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

"The horse is here to stay, the automobile is only a novelty - fad."

President of Michigan Savings Bank ; 1903

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 89/14.8 - Method of making multibore barrel

Subclass of Class 89 - Ordnance
Definition: Subject matter includes fabricating having at least two
No. of patents: 0