16 Utility Patents
#2 in Hemet, CA
#31,293 in California
#112,065 in US
#222,545 in the World
Forward Citations = 243
Company Filing History:
Product Research and Development, Inc.
Other
Newport Filters, Inc.
4. 2 out of 3
Wetco of Delaware, Inc.
5. 1 out of 1
S/p Product Design, Inc.
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