David W. Williams

Follow

Person

Littleton, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compact speed measurement system with onsite digital image capture,...
- Patent number 6,681,195
- Issue date Jan 20, 2004
- Laser Technology, Inc.
- Richard J. Poland
- G08 - SIGNALLING
Information Patent Grant
System and method for collecting data used to form a geographic inf...
- Patent number 5,528,518
- Issue date Jun 18, 1996
- Laser Technology, Inc.
- Mark Bradshaw
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Rangefinding instrument and method for automatically determining an...
- Publication number 20050221905
- Publication date Oct 6, 2005
- Jeremy G. Dunne
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
COMPACT SPEED MEASUREMENT SYSTEM WITH ONSITE DIGITAL IMAGE CAPTURE,...
- Publication number 20040015289
- Publication date Jan 22, 2004
- Richard J. Poland
- G08 - SIGNALLING