Inventor

GRIGGS GERALD T

CA5 patents

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

SUNNYBROOK & WOMEN S COLLEGE H

2 patents

US6209670B1Apr 3, 2001

Clutch for multi-directional transportation device

SUNNYBROOK & WOMEN S COLLEGE H132 citations96

US6179076B1Jan 30, 2001

Motorized chair base

SUNNYBROOK & WOMEN S COLLEGE H99 citations96

(unassigned)

1 patent

US5445233AAug 29, 1995

Multi-directional motorized wheelchair

105 citations94

FERNIE GEOFFREY R

1 patent

US5348336ASep 20, 1994

Walking aid

FERNIE GEOFFREY R87 citations93

SUNNYBROOK & WOMENS COLLEGE

1 patent

US6938285B2Sep 6, 2005

Patient transfer device

SUNNYBROOK & WOMENS COLLEGE23 citations91