Curling stone
Description
FIG. 1 is a perspective view of curling stone embodying 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 thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D20525 | March 1891 | Karl |
D279996 | August 6, 1985 | Survance et al. |
1656936 | January 1928 | Beal |
3188088 | June 1965 | Gatke |
3709496 | January 1973 | De Ce Poli et al. |
2749610 | May 1979 | AUX |
0729051 | March 1966 | CAX |
0961877 | January 1975 | CAX |
Patent History
Patent number: D315368
Type: Grant
Filed: Aug 8, 1988
Date of Patent: Mar 12, 1991
Assignee: Tsukuda Original Co., Ltd. (Tokyo)
Inventor: Takeshi Wakui (Tokyo)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Prabhakar Deshmukh
Law Firm: Venable, Baetjer, Howard & Civiletti
Application Number: 7/229,554
Type: Grant
Filed: Aug 8, 1988
Date of Patent: Mar 12, 1991
Assignee: Tsukuda Original Co., Ltd. (Tokyo)
Inventor: Takeshi Wakui (Tokyo)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Prabhakar Deshmukh
Law Firm: Venable, Baetjer, Howard & Civiletti
Application Number: 7/229,554
Classifications
Current U.S. Class:
D21/7