Inventor
BOURGRAF ELROY E
US9 patents
⚠️ This page may combine multiple inventors who share the name “BOURGRAF ELROY E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FERNO WASHINGTON
7 patentsUS5435027AJul 25, 1995
Roll-in cot with high ground clearance
FERNO WASHINGTON56 citations94
US4037871AJul 26, 1977
Multiple purpose ambulance cot with removable stretcher top
FERNO WASHINGTON129 citations92
US4604022AAug 5, 1986
Trunk loading device for business machines and the like
FERNO WASHINGTON52 citations91
US8534732B2Sep 17, 2013
Combination cot loading and fastening system for loading and unloading a cot
FERNO WASHINGTON18 citations90
US4251178AFeb 17, 1981
Business machine cart with trunk loading attachment
FERNO WASHINGTON38 citations90
US7581265B1Sep 1, 2009
Roll-in chair cot with three cot height positions
FERNO WASHINGTON27 citations89
USD351018SSep 27, 1994
Bathtub for invalids
FERNO WASHINGTON3 citations61