# US 9,751,601 B2 · Underwater viewing device

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- Number: US 9,751,601 B2
- Document ID: US9751601B2
- Status: Granted
- Kind: B2
- Application number: 14/052,110
- Filed: 2013-10-11
- Published: 2014-08-14
- Granted: 2017-09-05
- Earliest claimed: 2013-02-13
- Applicants: Richard DeBruyn
- Inventors: Richard DeBruyn
- Web page: https://patentgrep.com/patent/US9751601B2

## CPC

- B63C 11/49: Floating structures with underwater viewing devices, e.g. with windows {; Arrangements on floating structures of underwater viewing devices, e.g. on boats (arrangement of visual equipment on submarines B63G8/38)}
- B63B 32/10: Motor-propelled water sports boards (power-driven personal watercraft B63B34/10)
- B63B 32/20: Boards specially adapted for use in a prone position, e.g. wild-water sledges (towed water sledges B63B34/54)
- B63B 32/73: for tethering users or objects to the board, e.g. leashes
- B63C: LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS (floating nets, floating slipways, or the like for recovering aircraft from the water B63B35/52)
- B63B: SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING (arrangements of vessel ventilation, heating, cooling, or air-conditioning B63J2/00; floating substructures as supports of dredgers or soil-shifting machines E02F9/06)

## Abstract

The present invention provides for a novel floatation device useful for use by a snorkeler.

## Claims

### Claim 1

A floatation device comprising an elongated, substantially planar buoyant board capable of supporting a human body in a prone position substantially above water with an aperture extending through the human supporting surface to the under surface, said aperture capable of receiving a human head wearing a snorkel and mask and allowing access to the water below; said buoyant board having indentations in the longitudinal edge, to receive the shoulders and arms of a human body in a prone position accessing said aperture, a leading edge of each of the indentations positioned behind a trailing edge of the aperture; wherein a controllable propulsion device entirely submerged during its operation is mounted on the surface opposing the human supporting surface, said controllable propulsion device within reach of a human body in a prone position accessing said aperture.

### Claim 2 (depends on 1)

The floatation device of claim 1 wherein said propulsion device is swivel mounted so as to have rotational freedom on at least one planar axis.

### Claim 3 (depends on 2)

The floatation device of claim 2 wherein said rotational freedom on at least one planar axis is at least 180 degrees.

### Claim 4 (depends on 2)

The floatation device of claim 2 wherein said rotational freedom on at least one planar axis is at least 270 degrees.

### Claim 5 (depends on 1)

The floatation device of claim 1 wherein there is a stabilizing fin on the under surface of said device.

### Claim 6 (depends on 2)

The floatation device of claim 2 wherein said device presents a pair of attachment points on the front and rear upper surfaces.

### Claim 7 (depends on 1)

The floatation device of claim 1 wherein an upper surface of the buoyant board is a substantially mirror image of an under surface of the buoyant board.

### Claim 8 (depends on 1)

The floatation device of claim 1 wherein an axial plane at which the aperture begins on an upper surface of the buoyant board is substantially along a same plane as the upper surface of the buoyant board surrounding the aperture.

### Claim 9 (depends on 1)

The floatation device of claim 1 wherein an axial plane at which the aperture ends on an under surface of the buoyant board is substantially along a same plane as the under surface of the buoyant board surrounding the aperture.

### Claim 10 (depends on 1)

The floatation device of claim 1, further comprising a pair of handles in mechanical communication with the propulsion device, the pair of handles located beneath the surface opposing the human supporting surface.

### Claim 11

A floatation device comprising an elongated, substantially planar buoyant board capable of supporting a human body in a prone position substantially above water with an aperture extending through the human supporting surface to the under surface, said aperture configured to receive a human head wearing a snorkel and mask through said aperture and allowing access for the human head wearing the snorkel and mask to the water below while the human body is in the prone position;
said buoyant board having indentations in the longitudinal edge, to receive the shoulders and arms of a human body in a prone position accessing said aperture, the indentations providing access for the shoulders and arms of the human body to contact the water while the human body is in the prone position; wherein a controllable propulsion device is mounted on the under surface of the board, said controllable propulsion device comprising a handle beneath the under surface of the board within reach of the human body, via said indentations, in a prone position accessing said aperture.