Inventor
CALAPP DAVID E
US12 patents
⚠️ This page may combine multiple inventors who share the name “CALAPP DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLSOP INC
7 patentsUS5029888AJul 9, 1991
Bicycle seat support
ALLSOP INC30 citations92
US4934724AJun 19, 1990
Combination beam seat support
ALLSOP INC35 citations92
US5240268AAug 31, 1993
Bicycle
ALLSOP INC22 citations91
US5382038AJan 17, 1995
Shock absorber for a vehicle
ALLSOP INC12 citations72
USD329409SSep 15, 1992
Bicycle frame
ALLSOP INC7 citations72
USD324837SMar 24, 1992
Bicycle seat support
ALLSOP INC4 citations62
USD324358SMar 3, 1992
Vehicle beam seat support
ALLSOP INC0 citations52