Back to results
US 9,428,002 B2Granted
Defensive writing instrument
OwnerSamuel Rosenberginventor
Life of this patent
Estimating the term…
Abstract
A writing instrument includes a glass break on the end opposite the writing tip. The body of the writing instruments may include circumferential ridges or channels. Some examples of the writing instrument may include a cover removably secured over the glass break, possibly with a key ring attached. A light source or laser pointer may also be included.
Claims15
A personal protection writing instrument, comprising:
- a generally tubular body having a first end and a second end, the generally tubular body having sufficient strength to resist deflection and breakage when utilized to apply a pain compliance hold;
- a writing tip disposed on the first end of the body;
- and
- a glass break disposed on the second end of the body, the glass break being made from a rigid, substantially solid, impact resistant material and tapering towards blunt, convex end surface that is structured to resist penetration of human skin upon being utilized to deliver a blow to a human, the end surface of the glass break having a sufficiently small surface area to effectively break automobile glass when the personal protection writing instrument is gripped in a user's first and applied to the automobile glass in a hammerfist strike, the glass break having sufficient hardness to break automobile glass when the personal protection writing instrument is gripped in a user's first and applied to the automobile glass in a hammerfist strike.
1 more element
Dependencies are inferred from the claim text.