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

"For a list of all the ways technology has failed to improve the quality of life, please press three."

Alice Kahn

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.

Inventor: Sara Johnson

Address: Coundon, GB
No. of patents: 1
Last patent issue date: 04/27/2010

Number	Title	Issue Date
7704201	Envelope-making aid A device useful in the formation of handcrafted envelopes comprises a board (10) with a planar surface (11) wherein the planar surface is provided with at least one guide means (12), and at least one abutting surface (13) that allows an e...	04/27/2010