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

"Man will not fly for 50 years."

Wilbur Wright ; 1901

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: Obe Ohnmacht & Baumgartner GmbH & Co. KG

Location: TW
No. of patents: 1

Number	Title	Issue Date
7581289	Spring hinge for glasses A spring hinge for eyeglasses: the glasses including a central part and side pieces, a hinge element comprising at least one hinge eyelet, a spring device interacting with the hinge element, a housing containing a cavity which at least partially accommodates the spr...	09/01/2009