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

Icon_funbox Bizarre Patents

Patent No. 5571247

Self Containing Enclosure for Protection from Killer Bees

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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 281/24 - Guard


Subclass of Class 281 - Books, strips, and leaves
Definition: The signatures or leaves being secured to intermediate elements
No. of patents: 2
Last issue date: 12/28/1999


NumberTitleIssue Date
6007103Binder accessory
A pull tab accessory device for any type of binder but most particularly for a ring binder having multiple rings such as the commonly known "three ring binder". In one embodiment the tab may be an extension of the spine of a book or binder elongated as de...
12/28/1999
4377232Venetian blind color sampler packet
A packet holding two stacks of actual pieces of painted Venetian blind slats mounted on posts to permit display of an assortment of slats arranged in color sequence....
03/22/1983
 
Sign InRegister
Username  
Password   
forgot password?