30 Design Patents
#1 in Chevy Chase, MD
#26 in Maryland
#2,941 in US
#5,054 in the World
Forward Citations = 460
Company Filing History:
Caldwell; Wilfred G.
where one patent can have more than one assignee
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#1 in Chevy Chase, MD
#26 in Maryland
#2,941 in US
#5,054 in the World
Company Filing History:
Get your Inventor Badge Today