G04D 1/04
Tools for setting springs
G04D1/04 (Tools for setting springs) appears on 6 US grants and 3 published applications in this corpus.
Search patents in G04D- Granted patents
- 6
- Published applications
- 3
- Assignees
- 1
- Inventors
- 7
- Latest grant
- 27 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 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 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Balance spring stud-holder with simplied assembly27 Jul 2021US 11,073,796 B2ETA SA Manufacture Horlogere Suisse
- Balance spring stud-holder with simplied assembly5 Mar 2019US 10,222,747 B2ETA SA Manufacture Horlogere Suisse
- Balance spring stud-holder10 Oct 2017US 9,785,118 B2ETA SA Manufacture Horlogere Suisse
- Tool for mainspring removal21 Nov 2000US 6,148,693 A
- Method of mainspring removal tool for mainspring removal9 Dec 1997US 5,694,689 A
- Balance spring stud-holder with simplied assembly2 Aug 2018US 2018/0217556 A1ETA SA Manufacture Horlogere Suisse
- Balance spring stud-holder with simplied assembly15 Jun 2017US 2017/0168456 A1ETA SA Manufacture Horlogere Suisse
- Balance spring stud-holder23 Jun 2016US 2016/0179059 A1ETA SA Manufacture Horlogere Suisse
Most cited
By later US patents