Roller wheel
Description
FIG. 1 is a perspective view of a roller wheel showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view, with the bottom being a mirror image thereof; and,
FIG. 5 is a left elevational view, with the opposite side being a mirror image thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D239457 | April 1976 | Chesler |
| D294418 | February 23, 1988 | Salvesen et al. |
| D309254 | July 17, 1990 | Guile |
| 1305535 | June 1919 | Grabowieski |
| 2980435 | April 1961 | Brett |
| 3253632 | May 1966 | Dalrymple |
| 3465843 | September 1969 | Guinot |
| 3789947 | February 1974 | Blumrich |
| 3872940 | March 1975 | Gambini |
| 3876255 | April 1975 | Ilon |
| 3882885 | May 1975 | McCain |
| 4223753 | September 23, 1980 | Bradbury |
| 4335899 | June 22, 1982 | Hiscock |
| 91203 | November 1985 | AUX |
| 822660 | November 1954 | DEX |
Patent History
Patent number: D318219
Type: Grant
Filed: Nov 6, 1987
Date of Patent: Jul 16, 1991
Assignee: Oscar Investments Pty. Limited (Botany)
Inventor: Henry B. O. Guile (Botany)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Vorys, Sater, Seymour & Pease
Application Number: 7/117,316
Type: Grant
Filed: Nov 6, 1987
Date of Patent: Jul 16, 1991
Assignee: Oscar Investments Pty. Limited (Botany)
Inventor: Henry B. O. Guile (Botany)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Vorys, Sater, Seymour & Pease
Application Number: 7/117,316
Classifications
Current U.S. Class:
D/8375