World clock
Latest Seikosha Co., Ltd. Patents:
Description
FIG. 1 is a front elevational view of a world clock showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D159698 | August 1950 | Viani |
D159701 | August 1950 | Viani |
D210895 | April 1968 | Daher |
D216211 | December 1969 | Vogt |
D227289 | June 1973 | Eldon |
D235231 | May 1975 | Mellberg |
D236589 | September 1975 | Toyoshima |
D239438 | April 1976 | Kawano |
- Becker Cat.--inside cover--item "E" at bottom--travel clock at center. National Jeweler--9/68--p. 42--world clock at bottom.
Patent History
Patent number: D312971
Type: Grant
Filed: Mar 29, 1988
Date of Patent: Dec 18, 1990
Assignee: Seikosha Co., Ltd.
Inventor: Asao Takashima (Tokyo)
Primary Examiner: Nelson C. Holtje
Attorneys: Bruce L. Adams, Van C. Wilks
Application Number: 7/175,122
Type: Grant
Filed: Mar 29, 1988
Date of Patent: Dec 18, 1990
Assignee: Seikosha Co., Ltd.
Inventor: Asao Takashima (Tokyo)
Primary Examiner: Nelson C. Holtje
Attorneys: Bruce L. Adams, Van C. Wilks
Application Number: 7/175,122
Classifications