| |
 |
|
Class Information
Number: 368/290
Name: Horology: time measuring systems or devices > Cases > With protection means > For crown or stem > By waterproofing > Push-button stem type
Description: Subject matter wherein the crown or stem is a pushbutton.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7556422 |
Lockable push-piece |
Jul. 7, 2009 |
| 7387434 |
Lockable push button for portable apparatus such as a watch |
Jun. 17, 2008 |
| 7255473 |
Portable timepiece |
Aug. 14, 2007 |
| 6315443 |
Precious metal chronograph watch with a hollowed middle part-bezel |
Nov. 13, 2001 |
| 6282153 |
Flexible system for sealing control buttons and relaying movement, for watches and other instruments |
Aug. 28, 2001 |
| 6200020 |
Operating means with a seal, for a timepiece |
Mar. 13, 2001 |
| 6198697 |
Watch case fitted with control means |
Mar. 6, 2001 |
| 6137750 |
Safety valve for a timepiece |
Oct. 24, 2000 |
| 5751668 |
Push button and method for assembling such push button |
May. 12, 1998 |
| 5663934 |
Watertight push button device, particularly for controlling a timepiece |
Sep. 2, 1997 |
| 5631881 |
Push button assembly for an electronic wrist instrument |
May. 20, 1997 |
| 5299179 |
Pushpiece for a diver's timepiece |
Mar. 29, 1994 |
| 5257247 |
Safety valve for diver's timepiece |
Oct. 26, 1993 |
| 4497584 |
Wrist watch case with vulcanized gasket |
Feb. 5, 1985 |
| 4451160 |
Watch with a push button |
May. 29, 1984 |
| 4430532 |
Electronic watch multi-curcuit pushbutton switch |
Feb. 7, 1984 |
| 4428683 |
Electrical connection construction for electronic timepiece |
Jan. 31, 1984 |
| 4389123 |
Electronic alarm watch |
Jun. 21, 1983 |
| 4218601 |
Pushbutton |
Aug. 19, 1980 |
| 4152889 |
Push button device for watch casing |
May. 8, 1979 |
| 3994125 |
Winding time-setting push-button assembly for a watch |
Nov. 30, 1976 |
| 3977178 |
Watch winding crown assembly |
Aug. 31, 1976 |
|
|
|
