Combination sundial and nocturnal celestial timepiece
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Description
FIG. 1 is a left front perspective view of a combined sundial and nocturnal celestial timepiece showing my new design;
FIG. 2 is a right side perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 490185 | January 1893 | Chamberland |
| 915,671 | November 1946 | FRX |
- Interiors 9/67 - p. 117 - Sundials at bottom-right.
Patent History
Patent number: D249474
Type: Grant
Filed: Feb 22, 1977
Date of Patent: Sep 19, 1978
Assignee: Toledo Astronomical Association (Toledo, OH)
Inventor: James E. Wagoner (Swanton, OH)
Primary Examiner: Nelson C. Holtje
Attorney: Hugh A. Kirk
Application Number: 5/770,521
Type: Grant
Filed: Feb 22, 1977
Date of Patent: Sep 19, 1978
Assignee: Toledo Astronomical Association (Toledo, OH)
Inventor: James E. Wagoner (Swanton, OH)
Primary Examiner: Nelson C. Holtje
Attorney: Hugh A. Kirk
Application Number: 5/770,521
Classifications
