G04D 1/10
Devices for opening or closing watch bottoms or covers
Official title: Devices for opening or closing watch bottoms or covers {(machines therefor G04D3/00)}
G04D1/10 (Devices for opening or closing watch bottoms or covers) appears on 13 US grants and 6 published applications in this corpus.
Search patents in G04D- Granted patents
- 13
- Published applications
- 6
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tool for separating a back from a middle of a timepiece, as well as a back having a slot adapted to receive the tool, and timepiece equipped with such a back18 Mar 2025US 12,253,830 B2Omega SA
- Bench for disassembling a watch with secured fastening11 May 2021US 11,003,140 B2The Swatch Group Research and Development Ltd
- Device for pressing back to a watch without removing wrist band23 Jun 2015US 9,063,517 B1
- Tool for wristwatch17 Oct 2006US 7,121,165 B2Citizen Watch Co., Ltd.
- Vise system with article engaging jaw accessories4 Nov 2003US 6,640,666 B2
- Device for opening a watch case including a back fixed to a middle by interlocking27 Jun 2024US 2024/0210892 A1Omega SA
- Tool for separating a back from a middle of a timepiece, as well as a back having a slot adapted to receive the tool, and timepiece equipped with such a back17 Mar 2022US 2022/0083010 A1Omega SA
- Portable apparatus component fixation structure13 Sep 2018US 2018/0259910 A1Seiko Instruments Inc.
- Bench for disassembling a watch with secured fastening26 Apr 2018US 2018/0113424 A1The Swatch Group Research and Development Ltd
- Tool for wristwatch11 Sep 2003US 2003/0167880 A1Citizen Watch Co., Ltd.
Most cited
By later US patents
- Method and apparatus for preventing waterdrops inside a sealed instrument25US 3,932,944 A1976
- Vise system with article engaging jaw accessories16US 6,640,666 B22003
- Tool for opening and closing wrist watches12US 4,135,416 A1979
- Tool for wristwatch7US 7,121,165 B2Citizen Watch Co., Ltd. · 2006
- Watch case back opener6US 5,388,082 AKabushiki Kaisha Hattori Seiko · 1995