| Patents for G04B 37 - Cases (4,934) |
|---|
| 02/17/1981 | US4251838 Auto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording medium |
| 02/17/1981 | CA1095712A1 Clock display device |
| 02/05/1981 | WO1981000311A1 Electronic wrist watch and process for casing such watch |
| 01/14/1981 | EP0022255A1 Electronic wristwatch comprising two different displays |
| 01/06/1981 | US4244044 Waterproof sport watch |
| 12/23/1980 | US4241442 Timepiece with shaped components |
| 12/23/1980 | CA1091957A1 Copper-zinc-nickel-manganese alloys |
| 12/11/1980 | WO1980002753A1 Digital display clock |
| 12/02/1980 | CA1090591A1 Watch case assembly |
| 11/26/1980 | EP0018980A1 Process for machining rough middle parts for watch cases |
| 11/25/1980 | US4236239 Electronic timepiece comprising two different displays |
| 11/18/1980 | US4234948 Watchglass fixing structure |
| 11/18/1980 | US4234947 Solar battery powered timepiece |
| 11/18/1980 | US4234946 Electronic wristwatches |
| 10/28/1980 | US4229936 Low-cost watch case and band |
| 10/21/1980 | US4228647 Click mechanism of a timepiece |
| 10/15/1980 | EP0016963A1 Alarm clock housing with rotatable hinged lid |
| 10/07/1980 | US4226082 Ornamental part for watches and method of producing the same |
| 09/23/1980 | US4223527 Retaining spring for a wristwatch case |
| 09/23/1980 | US4223521 Wristwatch movement |
| 09/16/1980 | US4222228 Waterproofed watchcase construction |
| 09/03/1980 | EP0015242A1 Piece of jewelry protected by a hard-metal screen |
| 08/26/1980 | US4218875 Alarm |
| 08/26/1980 | US4218873 Sealed, shaped watch-case |
| 08/20/1980 | EP0014641A1 Wrist-watch in which each extremity of the bracelet envelops an axis fixed to the watch-case |
| 08/19/1980 | US4218601 Pushbutton |
| 08/19/1980 | US4217752 Fixing structure of back cover for watch |
| 08/19/1980 | US4217681 Releasable and adjustable end attachment for watchband and the like |
| 08/19/1980 | CA1083834A1 Clock face for omnidirectional viewing |
| 08/12/1980 | US4216650 Alarm wristwatch |
| 07/22/1980 | US4213548 Insulative wide style watchband |
| 06/17/1980 | US4207735 Dial and movement fixing structure |
| 06/10/1980 | US4206590 Electronic wristwatch case |
| 06/03/1980 | US4205523 Case body construction for timepieces |
| 05/27/1980 | US4204396 Watch |
| 05/20/1980 | US4203279 Timepiece which permits freely adjusting the level of sounds produced therein and given out thereof |
| 05/06/1980 | US4201090 Buoyant instrument case and holder |
| 05/06/1980 | US4201043 Wristwatch calculator imput key positioning assembly |
| 04/22/1980 | US4198811 Watertight watchcase having a removable polygonal hard glass |
| 04/17/1980 | WO1980000755A1 Timer and alarm apparatus |
| 04/15/1980 | US4197747 Underwater instrument case |
| 04/15/1980 | US4197698 Fluid-tight watch case |
| 03/25/1980 | US4194355 Connection structure for watch case and band |
| 03/25/1980 | US4194354 Timer |
| 03/25/1980 | US4194351 Electronic timepiece |
| 02/19/1980 | US4188778 Caseback with noncircular, multilobed snap-fit surface |
| 02/05/1980 | US4186552 Wristwatch case |
| 02/05/1980 | CA1070957A1 Casing ring adapters for fitting small watch movements to larger size watch cases |
| 01/22/1980 | US4184321 Electronic wristwatch with calculator having improved conductive packing sheet switch element |
| 01/22/1980 | US4184317 Watch movement mounting structure |
| 01/15/1980 | US4183204 Means for supporting clockwork elements of clocks |
| 01/10/1980 | WO1980000042A1 Process for machining rough middle parts for watch cases |
| 01/10/1980 | WO1980000041A1 Tight watchcase with removeable flat polygonal glass |
| 01/09/1980 | EP0006649A1 Method of making a watch case and watch obtained by this method |
| 01/01/1980 | US4180970 Wristwatch with sound-making device |
| 12/25/1979 | US4179877 Portable, vehicle-mounted, self-contained alarm clock |
| 12/18/1979 | US4178751 Integrally molded watch casing and band |
| 12/13/1979 | WO1979001104A1 World watch |
| 12/12/1979 | EP0006077A2 Water-proof watch case with a flat polygonal removable glass |
| 11/27/1979 | US4175374 Timepiece |
| 10/23/1979 | CA1064713A1 Watch module for use with separate power source |
| 10/16/1979 | CA1064376A1 Noble metal diffusion process and product |
| 10/09/1979 | US4170104 Switch mechanism for wristwatch |
| 09/25/1979 | US4168607 Pop-up case and related display controls in an electronic wristwatch |
| 09/18/1979 | US4167850 Electronic watch apparatus |
| 08/28/1979 | US4165622 Releasable locking and sealing assembly |
| 08/28/1979 | CA1061335A1 Process for the preparation of antitumor glycosides |
| 08/28/1979 | CA1061195A1 Piece of jewellery, for example a time-piece case, having different coloured surface areas |
| 05/22/1979 | US4155782 Watch case |
| 05/22/1979 | US4155219 Wrist watch protector |
| 05/08/1979 | US4152889 Push button device for watch casing |
| 05/01/1979 | US4152564 Actuating device for a battery operated module |
| 05/01/1979 | US4151707 Water proof watch |
| 04/24/1979 | US4150538 Dial attaching device for watch |
| 04/03/1979 | US4147568 Copper-zinc-nickel-manganese alloys |
| 01/30/1979 | US4136515 Sealed watch case and method of making |
| 01/02/1979 | US4132062 Digital watch case |
| 11/28/1978 | CA1043111A1 Wristwatch having a perfume chamber |
| 10/31/1978 | US4122664 Electronic watch |
| 10/17/1978 | US4120149 Electronic watch |
| 10/10/1978 | US4118923 Push-button assembly and manufacturing method |
| 10/03/1978 | US4117662 Watches |
| 10/03/1978 | US4117660 Casing ring for watch movement |
| 10/03/1978 | US4117658 Waterproof watch case |
| 09/12/1978 | US4112672 Clock display device |
| 09/05/1978 | US4112076 Epi-daunomycin and epi-adriamycin compounds and method of use |
| 09/05/1978 | US4110970 Water-proof watch case |
| 08/22/1978 | US4108340 Wrist band case for housing a watch and/or a mini computer or calculator |
| 08/15/1978 | CA1036371A1 Operating switch and retainer for digital watch cases |
| 08/08/1978 | US4104867 Water-tight watch case |
| 08/01/1978 | US4103483 Electronic wristwatch |
| 06/20/1978 | US4095411 Electronic wristwatch having an alarm device |
| 05/23/1978 | US4090934 Gold plating with electrochemical passivation |
| 05/16/1978 | US4089158 Fluid-tight winding button assembly |
| 05/09/1978 | US4087894 Aluminum oxide, titanium carbide |
| 05/02/1978 | US4086753 Timepiece |
| 04/04/1978 | US4081952 Watch module for use with separate power source |
| 03/28/1978 | US4080781 Electronic wrist watch |
| 02/28/1978 | USRE29551 Electronic watch movement mounting and connection |
| 02/28/1978 | US4075828 Four-sided water-resistant watch-case |