Wheelchair wheel rim
Latest Allied-Signal Inc. Patents:
- Barrier units and articles made therefrom
- Process for the production of difluoromethane
- Electron beam process during damascene processing
- Replacement of externally mounted user interface modules with software emulation of user interface module functions in embedded processor applications
- Turbomachine-driven environmental control system
Description
FIG. 1 is a front elevational view of a wheelchair wheel-rim showing our new design;
FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;
FIG. 3 is a top perspective view thereof; and,
FIG. 4 is a bottom perspective view thereof.
Referenced Cited
Patent History
Patent number: D330186
Type: Grant
Filed: Jun 19, 1991
Date of Patent: Oct 13, 1992
Assignee: Allied-Signal Inc. (Morris Township, Morris County, NJ)
Inventors: Joseph R. May (Chatham, NJ), Walter H. W. Marsh (Scotch Plains, NJ)
Primary Examiner: Kay H. Chin
Attorneys: Roger H. Criss, Michael U. Lee
Application Number: 7/718,161
Type: Grant
Filed: Jun 19, 1991
Date of Patent: Oct 13, 1992
Assignee: Allied-Signal Inc. (Morris Township, Morris County, NJ)
Inventors: Joseph R. May (Chatham, NJ), Walter H. W. Marsh (Scotch Plains, NJ)
Primary Examiner: Kay H. Chin
Attorneys: Roger H. Criss, Michael U. Lee
Application Number: 7/718,161
Classifications