Assignee
CASTILLO DAVID D
6 granted patents·391 citations·filing 1984–1989
Top patents by PatentIndex Score
6 records- 0193US4611807AExercise apparatus having a pair of spaced apart rotating discsCASTILLO DAVID D·Filed 1984·Granted Sep 16, 1986·105 cites·14 claims
- 0289US4911187ADental pick brush apparatusCASTILLO DAVID D·Filed 1989·Granted Mar 27, 1990·111 cites·9 claims
- 0382US4867444AGrip apparatus for weightlifting barCASTILLO DAVID D·Filed 1988·Granted Sep 19, 1989·66 cites·18 claims
- 0482US4546495AGlove apparatus for weightlifting pressesCASTILLO DAVID D·Filed 1984·Granted Oct 15, 1985·62 cites·5 claims
- 0566US4745685AMovable jaw measuring apparatusCASTILLO DAVID D·Filed 1987·Granted May 24, 1988·22 cites·12 claims
- 0657US4614338AHorizontal force exercise apparatusCASTILLO DAVID D·Filed 1984·Granted Sep 30, 1986·25 cites·12 claims
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