69 Utility and 6 Design Patents
#3 in Dana Point, CA
#3,660 in California
#11,118 in US
#20,439 in the World
rank by utility patentsForward Citations = 737
Company Filing History:

Other
Royal Industries, Inc.
4. 1 out of 1
Traffic Devices, Inc.
5. 1 out of 183
Lear Siegler, Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today