# US 10,118,435 B2 · Lever-actuated pen

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 10,118,435 B2
- Document ID: US10118435B2
- Status: Granted
- Kind: B2
- Application number: 15/166,574
- Filed: 2016-05-27
- Published: 2016-12-29
- Granted: 2018-11-06
- Earliest claimed: 2015-06-23
- Assignees: The Berea Hardwoods Co., Inc.
- Applicants: The Berea Hardwoods Co., Inc.
- Inventors: Joseph M. Csokmay
- Web page: https://patentgrep.com/patent/US10118435B2

## CPC

- B43K 25/028: {combined with means for propelling, projecting or retracting the writing unit}
- B43K 24/08: operated by push-buttons
- B43K 24/02: for locking a single writing unit in only fully projected or retracted positions
- B43K: IMPLEMENTS FOR WRITING OR DRAWING (containers, casings or accessories for cosmetic substances, e.g. shaving soap, lipstick, make-up A45D34/00, A45D40/00)

## Abstract

A pen is provided that utilizes actuating components of a conventional push-button type ballpoint, but which are actuated in a novel and unique manner by the use of an externally mounted lever. The externally mounted and movable lever provides a unique attractiveness to the pen and simulates the lever action used with Early American Western rifles, which in addition to providing a function to the pens, provides an attractive and unique-looking pen which can be combined with other features. A conical nose can be formed of brass which would simulate the end of a bullet and a tubular member can be formed of wood simulating a rifle stock. Also various engraving such as used on many Early American Western rifles can be incorporated into the outer surface of tubular member.

## Claims

### Claim 1

A lever-actuated pen comprising:
an elongated housing defining a longitudinally extending bore terminating in an end opening, and the elongated housing extending along a longitudinal axis;
an ink cartridge having a writing tip slidably mounted within the bore and moveable between a projected position wherein the writing tip extends through the end opening of the bore and a retracted position wherein the writing point is withdrawn within the bore;
an operating mechanism within the housing for projecting and retracting the writing tip through the end opening;
a pivot pin defining a pivot axis that is spaced offset from the longitudinal axis;
a lever pivotally mounted externally on the housing to pivot about the pivot axis and operatively engageable with the operating mechanism within the housing for moving the ink cartridge between the retracted and projected positions; and
wherein the lever includes an arch-shaped central portion terminating in an elongated generally rectangular end, and wherein the generally rectangular end is formed with an elongated rectangular-shaped opening.

### Claim 2

A method of operating a lever-actuated pen comprising the steps of:
providing a pen including a lever pivotally mounted exterior an elongated housing operatively connected to an internally housed ink cartridge having a writing tip;
pivotally rotating the lever about a pivot pin offset from a longitudinal axis of the pen from a lever first position offset generally parallel to the exterior the elongated housing to a lever second position angled relative to the elongated housing, wherein the pivot pin is positioned below a top end cap and a portion of the lever moves through a slotted opening formed in the top end cap; and
effectuating the ink cartridge to move between a projection position and a retracted position.

### Claim 3 (depends on 2)

The method of claim 2, wherein the step of pivotally rotating the lever is accomplished by rotating the lever upwardly about the pivot pin.

### Claim 4 (depends on 2)

The method of claim 2, wherein the step of pivotally rotating the lever about the pivot pin further comprises the step of moving an interior lever tip to push the ink cartridge linearly along a longitudinal axis.

### Claim 5

A lever-actuated pen comprising:
an ink cartridge having a writing tip;
an elongated housing having an open end containing the ink cartridge;
an operating mechanism within the housing for projecting and retracting the writing tip through the open end of the housing;
a lever pivotally mounted on the exterior of the housing and operatively engageable with the operating mechanism within the housing for actuating the operating mechanism for projecting and retracting the writing tip;
wherein the operating mechanism includes a first spring biasing the ink cartridge toward the retracted position; an actuating rod moveably mounted in the housing and engageable by an internal end of the lever; an operating cam operatively coupling the actuating rod with the ink cartridge; and a second spring biasing the actuating rod toward the internal end of the lever;
wherein the elongated housing includes a first tubular section containing the actuation rod and second spring; a second tubular section containing the majority of the ink cartridge; and a nose section containing the first spring and writing tip; and
wherein the housing includes an end cap attached to an end of the first tubular section; and in which the end cap is formed with a slot through which the internal end of the lever extends for engaging the actuation rod.

### Claim 6 (depends on 5)

The lever-actuated pen defined in claim 5 wherein the first tubular section is formed of metal and the second tubular section is formed of wood.

### Claim 7 (depends on 5)

The lever-actuated pen defined in claim 5 wherein the nose section is formed of brass and simulates the projectile of a bullet.

### Claim 8 (depends on 5)

The lever-actuated pen defined in claim 5 wherein the housing further includes a collar mounted between the end cap and first tubular section; in which an at least one tab extends outwardly from the collar; and in which the lever is pivotably mounted on the tab.

### Claim 9 (depends on 5)

The lever-actuated pen defined in claim 5 wherein the lever includes an elongated end extending along the housing defining an elongated opening simulating a lever of a lever-actuated rifle.

### Claim 10 (depends on 9)

The lever-actuated pen defined in claim 9 wherein the elongated end of the lever includes a nub which rests upon the housing.

### Claim 11

A lever-actuated pen comprising:
an elongated housing defining a longitudinally extending bore terminating in an end opening, and the elongated housing extending along a longitudinal axis;
a top end cap connected with the elongated housing;
an ink cartridge having a writing tip slidably mounted within the bore and moveable between a projected position wherein the writing tip extends through the end opening of the bore and a retracted position wherein the writing point is withdrawn within the bore;
an operating mechanism within the housing for projecting and retracting the writing tip through the end opening;
a pivot pin defining a pivot axis positioned below the top end cap; and
a lever pivotally mounted externally on the housing to pivot about the pivot axis and operatively engageable with the operating mechanism within the housing for moving the ink cartridge between the retracted and projected positions.

### Claim 12 (depends on 11)

The lever-actuated pen of claim 11, further comprising:
a lever first position offset generally parallel to the longitudinal axis exterior the elongated housing;
a lever second position angled relative to the longitudinal axis;
wherein the lever pivots between the lever first position and the lever second position.

### Claim 13 (depends on 12)

The lever-actuated pen of claim 12, wherein the lever second position defines an angle between the lever and the longitudinal axis in a range from about 10° to about 80°.

### Claim 14 (depends on 11)

The lever-actuated pen of claim 11, further comprising:
a slotted opening formed in an end cap; and
an interior end on the lever extending through the slotted opening.

### Claim 15 (depends on 14)

The lever-actuated pen of claim 14, further comprising:
the pivot pin positioned beneath the slotted opening when the pen is oriented with the writing tip facing downwardly, the pivot pin adapted to allow an end of the lever to pass through the slotted opening into the longitudinally extending bore.

### Claim 16 (depends on 11)

The lever-actuated pen of claim 11, wherein the lever further includes an outwardly projecting rounded nub.

### Claim 17

A lever-actuated pen comprising:
an elongated housing defining a longitudinally extending bore terminating in an end opening, and the elongated housing extending along a longitudinal axis;
an ink cartridge having a writing tip slidably mounted within the bore and moveable between a projected position wherein the writing tip extends through the end opening of the bore and a retracted position wherein the writing point is withdrawn within the bore;
an operating mechanism within the housing for projecting and retracting the writing tip through the end opening;
a pivot pin defining a pivot axis that is spaced offset from the longitudinal axis;
a lever pivotally mounted externally on the housing to pivot about the pivot axis and operatively engageable with the operating mechanism within the housing for moving the ink cartridge between the retracted and projected positions;
a slotted opening formed in an end cap;
an interior end on the lever extending through the slotted opening; and
the pivot pin positioned beneath the slotted opening when the pen is oriented with the writing tip facing downwardly, and the pivot pin adapted to allow an end of the lever to pass through the slotted opening into the longitudinally extending bore.
