Beds – Invalid bed or surgical support – Knockdown – foldable or specially adapted for portability
Reexamination Certificate
2006-09-05
2006-09-05
Barrett, Suzanne Dino (Department: 3673)
Beds
Invalid bed or surgical support
Knockdown, foldable or specially adapted for portability
C005S625000, C005S626000
Reexamination Certificate
active
07100224
ABSTRACT:
An ambulance cot load wheel assisting device configured to effect a lifting of the axis of rotation of the load wheel to a location sufficiently above the floor surface of the cargo area of the ambulance to enable it to roll onto the floor surface in response to the attendant merely pushing the cot into the cargo area.
REFERENCES:
patent: 5432966 (1995-07-01), Berta et al.
patent: 5572756 (1996-11-01), Muuranen et al.
patent: 6125485 (2000-10-01), Way et al.
patent: 6203085 (2001-03-01), Ferris
patent: 2 192 595 (1988-01-01), None
Barrett Suzanne Dino
Conley Fredrick
Flynn ,Thiel, Boutell & Tanis, P.C.
Stryker Corporation
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