Bowling ball abrading device
Description
FIG. 1 is a side elevational view of a bowling ball abrading device showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view of a second embodiment of the design shown in FIGS. 1 through 3 thereof, the side elevational view being identical to FIG. 1;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a side elevational view of a third embodiment of the design shown in FIGS. 1 through 3, all sides being identical;
FIG. 7 is a top plan view thereof; and
FIG. 8 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
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D131307 | February 1942 | Rothe et al. |
D213386 | February 1969 | Sheffer |
D228616 | October 1973 | Tomo |
D293166 | December 15, 1987 | Caswell |
1741783 | December 1929 | Lower |
2021150 | November 1935 | Leonard |
2339573 | January 1944 | Knipp |
2588714 | March 1952 | Fleming |
2924457 | February 1960 | Michaels et al. |
3451682 | June 1969 | Trimble |
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Patent History
Patent number: D314032
Type: Grant
Filed: May 1, 1987
Date of Patent: Jan 22, 1991
Inventor: Michael G. Gordon (Sterling Heights, MI)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Alicia A. Farrell
Law Firm: Brooks & Kushman
Application Number: 7/45,667
Type: Grant
Filed: May 1, 1987
Date of Patent: Jan 22, 1991
Inventor: Michael G. Gordon (Sterling Heights, MI)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Alicia A. Farrell
Law Firm: Brooks & Kushman
Application Number: 7/45,667
Classifications
Current U.S. Class:
D21/233