Patent
   D310055
Priority
Jan 25 1988
Filed
Jan 25 1988
Issued
Aug 21 1990
Expiry
Aug 21 2004
Assg.orig
Entity
unknown
1
5
n/a
The ornamental design for an invalid walker, as shown and described.

FIG. 1 is a front elevational view of an invalid walker showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top perspective view thereof.

Dawkins, Derek L.

Patent Priority Assignee Title
D360394, Mar 10 1994 Step walker
Patent Priority Assignee Title
2374182,
4277100, Oct 18 1979 Ambulatory apparatus
4411283, Dec 30 1981 DAMERON, VIVIAN; AQUILINO, NICHOLAS J , Invalid walker
D292076, Mar 06 1985 Theraped, Inc. Walker
D297524, Mar 19 1985 Invalid walker
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule