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Inventor

HENDERSON WILLIAM C

US6 patents
⚠️ This page may combine multiple inventors who share the name “HENDERSON WILLIAM C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PRECOR INC

4 patents
US5318490AJun 7, 1994

Exercise apparatus

PRECOR INC64 citations94
USD328770SAug 18, 1992

Climbing exerciser

PRECOR INC23 citations92
US5129873AJul 14, 1992

Exercise apparatus

PRECOR INC41 citations91
US5254059AOct 19, 1993

Exercise apparatus

PRECOR INC18 citations71

HENDERSON WILLIAM C

1 patent
USD573017SJul 15, 2008

Soda can top with straw

HENDERSON WILLIAM C62 citations93

(unassigned)

1 patent
US6860221B1Mar 1, 2005

Tubular boat having modular construction

18 citations81