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

A lighter for tobacco products suppresses the urge to smoke by operant conditioning.

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: David Del Serra

Address: Claremore, OK
No. of patents: 1
Last patent issue date: 09/06/1994

Number	Title	Issue Date
5343942	Submersible pump line protector A line protector protects a line which is strapped to a string of well tubing made up of sections that secure together by threaded couplings. The line protector includes a channel member having upper and lower ends, a base and two spaced apart sidewalls e...	09/06/1994