4 Utility and 14 Design Patents
#5 in Del Mar, CA
#1,908 in California
#8,646 in US
#15,197 in the World
rank by design patentsForward Citations = 415
Company Filing History:
Fred M. Schildwachter & Sons, Inc.
Masco Building Products Corp.
Other
4. 2 out of 12
Proctor-silex, Inc.
5. 1 out of 217

where one patent can have more than one assignee
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