U.S. patents available from 1976 to present.
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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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Class 135/83 - Fluid


Subclass of Class 135 - Tent, canopy, umbrella, or cane
Definition: Structure wherein the shock absorber includes fluid means.
No. of patents: 6
Last issue date: 05/27/2008


NumberTitleIssue Date
7377551Collapsible snowboard pole
A collapsible snowboard pole is presented. In exemplary embodiments of the present invention a snowboard pole can be provided with a manually expandable and compressible shaft, a basket at the tip, and a handle at the top. The basket can slide between a lower tip-wa...
05/27/2008
7047990Articulated cane
An improved cane to assist walking, comprising a shaft, a base and an articulated connection allowing the base to pivot relative to the shaft, depending upon the slope of the surface below the base, the connection characterized in that articulation capability decrea...
05/23/2006
6957750Cane with pepper spray dispenser
A cane with a pepper spray dispenser. The cane comprises a horizontal handle and a vertical member. The vertical member is preferably permanently attached to the handle near a first end thereof. A substantially cylindrical cap covers the bottom portion of the vertic...
10/25/2005
6055998Shock absorbing fixture
A shock absorbing fixture for attachment to a device for aiding a user in walking such as a crutch. The fixture comprises a frame with a spring disposed within the frame that compresses under the weight of the user. The fixture is attached to the lower en...
05/02/2000
5901723Security cane with pepper spray dispenser
Pepper spray canister is mounted in the tubular bore of a cane or walker leg or handle, and is actuable by a trigger mounted adjacent, or in, the handle after release of a safety interlock. Several embodiments are shown, both with the canister in the hand...
05/11/1999
5411045Crutch
An adjustable crutch (10) includes upper and lower assemblies (12, 14) which are slidably interconnected with one another is constructed of hollow aluminum pipes, or tubing, (16, 18, 42, 44) interconnected by glass or fiber-reinforced nylon members (20, 2...
05/02/1995
 
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