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

"We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology."

Carl Sagan

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: BISO Bitter, GmbH & Co.

Location: Rodinghausen-Bruchmuhlen, DE
No. of patents: 1

Number	Title	Issue Date
4921469	Distributing device for chaff choppers A distributing device for chaff choppers for attachment to mowing-threshing machines has a top cover plate, beneath which right and left groups of baffles are arranged next to one another, preferably at right angles to the cover plate. The baffles are piv...	05/01/1990