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 |
| 7654278 | Level control for liquid throughfeed A reservoir is disclosed for a throughfeed for liquid, such as a liquid pump, to be set into operation selectively, from and/or to a body of liquid such as a pond, aquarium or bath. The reservoir includes a container for containing liquid and with an outlet for conn... | 02/02/2010 |
| 7610697 | Automatic draining apparatus of condensation An automatic draining apparatus of condensation comprises a condensation tank; a float moving up/down along the level of the condensation; a hydraulic pressure chamber consisting of a volume changeable container for containing the condensation, and a check valve pro... | 11/03/2009 |
| 7033460 | Coke drum bottom throttling valve and system A coke drum bottom de-heading system having an internal shroud enclosure and a shroud end cap opened by a flange to a coke bottom de-heading valve capable of accepting the end of a gate valve upon actuation. Acting in coordination with the shroud enclosure to preven... | 04/25/2006 |
