Patent
   D273700
Priority
Jun 02 1981
Filed
Dec 02 1981
Issued
May 01 1984
Expiry
May 01 1998
Assg.orig
Entity
unknown
12
8
n/a
The ornamental design for a bathtub for invalids or the like, substantially as shown.

FIG. 1 is a perspective view of a bathtub for invalids or the like showing my new design;

FIG. 2 is a perspective view taken from the rear and left side thereof; and

FIG. 3 is a right side elevational view thereof showing the access door in a open position.

Parker, Roy

Patent Priority Assignee Title
5351345, Jul 08 1992 ARJO HOSPITAL EQUIPMENT AB Bath tub having side access
5446929, Jul 08 1992 ARJO HOSPITAL EQUIPMENT AB Bath tub having side access
5794570, Aug 18 1997 CLEAN CANINE INC Portable apparatus for grooming and washing pets
D312867, Jan 12 1987 Bathtub for handicapped
D313465, Mar 30 1987 Combined shower and bathtub
D330461, Dec 14 1989 Bathing chair
D350817, Dec 28 1992 Portable bathing tub for invalids
D351018, Feb 11 1993 Invacare Corporation Bathtub for invalids
D355245, Jul 27 1993 ARJO HOSPITAL EQUIPMENT AB Bathtub
D419225, Jan 26 1998 A. Johansson Konstruktion AB Shower and bath tub
D438604, Nov 21 1998 ARJO HOSPITAL EQUIPMENT AB Bath
D690060, Sep 28 2011 Flow through reactor
Patent Priority Assignee Title
2536540,
2541263,
3174160,
3827087,
3889304,
3924278,
236000,
D247044, Mar 10 1976 ARJO INSTRUMENT, A CORP OF SWEDEN Combined bathtub and lifting unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 02 1981National Research Development Corporation(assignment on the face of the patent)
Jan 04 1982PARKER, ROYNATIONAL RESEARCH DEVELOPMENT CORPORATION, KINGSGATE HOUSE, 66-74 VICTORIA ST , LONDON, SW1E 6SL, ENGLAND A BRITISH CORP ASSIGNMENT OF ASSIGNORS INTEREST 0040050094 pdf
Aug 11 1987National Research Development CorporationPARKER BATH DEVELOPMENTS LIMITEDASSIGNMENT OF ASSIGNORS INTEREST 0047750004 pdf
May 13 1993PARKER BATH DEVELOPMENTS LIMITEDPARKER BATH COMPANY LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065700730 pdf
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