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Class Information
Number: 368/17
Name: Horology: time measuring systems or devices > Astronomical > With sun and earth display
Description: Subject matter wherein the position of both the sun and earth is indicated in relation to each other according to the time of day, week, or month.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7012855 |
World globe pocket clock and world globe desk clock |
Mar. 14, 2006 |
| 6901032 |
Timepiece from which sunrise and sunset time can be determined |
May. 31, 2005 |
| 6847589 |
Watch including a case of elongated shape |
Jan. 25, 2005 |
| 5917778 |
Geographical chronological device |
Jun. 29, 1999 |
| 5253225 |
Compass watch of the mechanically or electromechanically driven type and bezel specifically intended for such a watch |
Oct. 12, 1993 |
| 4887250 |
Apparatus for reproducing the appearance of heavenly bodies |
Dec. 12, 1989 |
| 4759002 |
Clock |
Jul. 19, 1988 |
| 4740931 |
Solar system clock |
Apr. 26, 1988 |
| 4714351 |
Globe maps and derived products |
Dec. 22, 1987 |
| 4671669 |
Solar system clock |
Jun. 9, 1987 |
| 4583864 |
Solar system clock |
Apr. 22, 1986 |
| 4551027 |
Device for determining time of sunrise and sunset |
Nov. 5, 1985 |
| 4479722 |
Electronic digital display watch having solar and geographical functions |
Oct. 30, 1984 |
| 4396293 |
Salat time alarm electronic timepiece |
Aug. 2, 1983 |
| 4253169 |
Electronic calculation watch with digital display |
Feb. 24, 1981 |
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