DM

Doug Martin

CO Coinstar: 2 patents #26 of 42Top 65%
HM Hopkins Manufacturing: 1 patents #47 of 78Top 65%
TI Texas Instruments: 1 patents #7,357 of 12,488Top 60%
Overall (All Time): #1,213,784 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D736778 Automotive seat mountable tablet computer holding device Kyle M. Bennett, David Hoffman, Brent Windsor 2015-08-18
6795265 Closed loop charge mode drive for piezo actuators using a DC restore amplifier Terence J. Murphy, Keith W. Malang, Larry Hutsell 2004-09-21
6082519 Coin bin with locking lid Scott Scherer, Russell Borgmann 2000-07-04
5988348 Coin discrimination apparatus and method Larry D. Cannon, Mark Waechter, Rodrigo Berho, Daniel D. Everhart, Robert Blumberg +5 more 1999-11-23