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Class Information
Number: 40/117
Name: Card, picture, or sign exhibiting > Calendars > Double reel and web
Description: Calendars comprising a charactered web having its ends connected to rollers, the web being adapted to be wound upon one of the rollers as it is unwound from the other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6877262 |
Perpetual calendar |
Apr. 12, 2005 |
| 5605001 |
Ornamental scroll device |
Feb. 25, 1997 |
| 5261173 |
Automatic calendar |
Nov. 16, 1993 |
| 5092061 |
Calendar attachment for a watchband |
Mar. 3, 1992 |
| 4872277 |
Calendar assembly |
Oct. 10, 1989 |
| 4709493 |
Clock with calendar notepad |
Dec. 1, 1987 |
| 4694597 |
Electric perpetual calendar |
Sep. 22, 1987 |
| 4669208 |
Holder for adjustable indicating devices |
Jun. 2, 1987 |
| 4646453 |
Scroll type calendar display device |
Mar. 3, 1987 |
| 4228604 |
Biorhythmic device |
Oct. 21, 1980 |
| 4195430 |
Display with movable indicia |
Apr. 1, 1980 |
| 4136473 |
Manually adjustable indicating device |
Jan. 30, 1979 |
| 4026053 |
Automatic illuminating calendar |
May. 31, 1977 |
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