Bizarre Patents
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.
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.
| Number | Title | Issue Date |
| 5748908 | Automated, classified expenditure data card recording system This is an expenditure data recording system using a uniquely designed classification binary code (or its equivalent) stored within the point of sale terminal system consisting of a cash register, a credit/debit card reader, and a telecommunications line.... | 05/05/1998 |
