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Inventor
CURTIS RICHARD A
4 patents
⚠️ This page may combine multiple inventors who share the name “CURTIS RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVCO CORP
2 patents
US3951784A
Apr 20, 1976
Fine powder classification by ferrofluid density separation
AVCO CORP
10 citations
72
US3951785A
Apr 20, 1976
Classification by ferrofluid density separation
AVCO CORP
14 citations
72
US ARMY
1 patent
US4381150A
Apr 26, 1983
Laser beam pointing aid
US ARMY
13 citations
69
BRANICK IND INC
1 patent
US4669417A
Jun 2, 1987
Tire spraying apparatus
BRANICK IND INC
16 citations
64