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

Icon_funbox Famous Patents

The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.

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.

 

Assignee: Oyster Tent Company


Location: AnnArbor, MI
No. of patents: 2

NumberTitleIssue Date
4541445Tent
A tent comprises end walls of trapezoidal shape and pole structures which support the tent via the tops of its end walls. A sleeve is provided along the top of each end wall and a ridge pole is disposed within the sleeve, the sleeves and the ridge poles b...
09/17/1985
4465087Tent
A tent comprises improved interior space and construction by means of separate fabric pieces each forming respective portions of the top and sidewalls which join along an arch-shaped seam disposed centrally between the longitudinal ends of the tent. The l...
08/14/1984
 
Sign InRegister
Username  
Password   
forgot password?