Walter E. Warn — 13 Patents at Progressive International Electronics

Walter E. Warn has been granted 13 US patents while listed as an inventor at Progressive International Electronics. The first was granted in 1993 and the most recent in April 2012. Walter E. Warn ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Walter E. Warn in Knightdale, NC, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
8149134	System for providing utility monitoring	—	2012-04-03
6546314	Polling remote fueling sites for product level for SIR analysis through the internet	Fred K. Carr	2003-04-08
6351689	Polling remote fueling sites for product level information through the internet	Fred K. Carr	2002-02-26
5831861	Point-of-sales interface for mechanical pumps	Fred K. Carr	1998-11-03
5790410	Fuel dispenser controller with data packet transfer command	Fred K. Carr	1998-08-04
5694326	Fuel pump - card reader control center	Fred K. Carr	1997-12-02
5663887	Dispenser control console interfaced to a register	Fred K. Carr	1997-09-02
5659482	Liquid dispenser control system interfaced to a cash register	Fred K. Carr	1997-08-19
5557529	In-dispenser-card-reader control system	Fred K. Carr	1996-09-17
5394336	Fuel dispenser-cash register control console	Fred K. Carr	1995-02-28
5361216	Flow signal monitor for a fuel dispensing system	Fred K. Carr	1994-11-01
5270943	Fuel pump control card	—	1993-12-14
5208742	Data line monitoring system	—	1993-05-04

Walter E. Warn — 13 Patents

Issued Patents All Time

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