Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD231801 S
Publication typeGrant
Publication dateJun 11, 1974
Filing dateDec 11, 1972
Publication numberUS D231801 S, US D231801S, US-S-D231801, USD231801 S, USD231801S
InventorsWilliam J. Pivacek
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Caster support for wheel chairs or the like
US D231801 S
Previous page
Next page
Description  (OCR text may contain errors)

United States Patent 0 Des. 231,801

Patented June 11,1974

CASTER SUPPORT FOR WHEEL CHAIRS OR LIKE US. Cl. D831 E FIG. 1 is a side elevation of a caster support for wheel chairs or the like, showing my new design with portions of the tubular support being broken away to indicate indeterminate length;

FIG. 2 is a fragmentary side elevation as seen from the left of FIG. 1;

FIG. 3 is a fragmentary side elevation as seen from the right of FIG. 1;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

The broken lines are shown for illustrative purposes only.

The characteristic feature of my design resides in the specific configuration of the biased tubular juncture as best illustrated in FIGS. 1, 2 and 3 in the drawing.

I claim: The ornamental design for a caster support for wheel chairs or the like, as shown and described.

References Cited UNITED STATES PATENTS D. 172,036 4/1954 Lee D83-l E D. 172,037 4/1954 Lee D83-1 E D. 184,040 12/1958 Crockett D83-1 E' D. 223,823 6/1972 Bowen D831 E BERNARD ANSH'ER, Primary Examiner

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8727048Nov 15, 2010May 20, 2014Invacare Corp.Wheelchair