U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

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.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 131/184.3 - With cleaner extending or operable through external passage


Subclass of Class 131 - Tobacco
Definition: Subject matter wherein the smoking device is combined with
No. of patents: 3
Last issue date: 06/13/2000


NumberTitleIssue Date
6073633Safety smoking pipe with internal ash-cleaning and tobacco-packing mechanisms
The safety smoking pipe includes first and second parts telescopically receivable one within the other and rotatable relative to one another. The first part includes an elongated tube having a screen adjacent one end. The second part includes an elongated...
06/13/2000
4589427Smoking apparatus
Smoking apparatus comprising a tubular chimney having a cylindrical interior open at both ends and in which a charge of smoking material may be placed. A conduit may be provided in fluid communication with the chimney and an air inlet. Smoke from the burn...
05/20/1986
4524782Tobacco smoking pipe having self-contained cleaning assembly
A unique pipe configuration including a magazine in which a supply of tobacco may be stored, so that a smoker will not be required to waste excess time and effort to continuously replenish the pipe with new tobacco when a plug of tobacco therein has been ...
06/25/1985
 
Sign InRegister
Username  
Password   
forgot password?