Inventor
SHIELDS WILLIAM D
US8 patents
⚠️ This page may combine multiple inventors who share the name “SHIELDS WILLIAM D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIELDS WILLIAM D
6 patentsUS5284463AFeb 8, 1994
Weight lifting apparatus
SHIELDS WILLIAM D64 citations94
US4982957AJan 8, 1991
Alignment apparatus for use in freeweight barbell systems
SHIELDS WILLIAM D68 citations94
US4822034AApr 18, 1989
Barbell system
SHIELDS WILLIAM D121 citations94
US4953855ASep 4, 1990
Method and apparatus for variable proportional weight lifting exercises
SHIELDS WILLIAM D45 citations91
US4130315ADec 19, 1978
Motorcycle fairing with vent means
SHIELDS WILLIAM D42 citations91
US4010976AMar 8, 1977
Motorcycle fairing
SHIELDS WILLIAM D26 citations81