Y10T 29/49607
Spring-head clip making
Y10T29/49607 (Spring-head clip making) appears on 6 US grants and 3 published applications in this corpus.
Search patents in Y10T- Granted patents
- 6
- Published applications
- 3
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 7 Jan 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- One-piece hairspring and method of manufacturing the same7 Jan 2014US 8,622,611 B2Montres Breguet S. A.
- Method of manufacturing a one-piece hairspring30 Oct 2012US 8,296,953 B2Montres Breguet S. A.
- Spring-forming control system and its control method for a spring forming machine9 Mar 2010US 7,676,297 B2Tzyh Ru Shyng Automation Co., Ltd.
- Method of making a catch for jewelry clasp10 May 1994US 5,309,616 ADo-All J.M.C. Inc.
- Fluid coupling device, bimetal clip and method of assembly therefor26 Feb 1980US 4,190,140 AEaton Corporation
- One-piece hairspring and method of manufacturing the same20 Dec 2012US 2012/0320718 A1Nivarox-FAR S. A.
- One-piece hairspring and method of manufacturing the same1 Oct 2009US 2009/0245030 A1Nivarox-FAR S. A.
- Spring-forming control system and its control method for a spring forming machine30 Oct 2008US 2008/0270927 A1Tzyh Ru Shyng Automation Co., Ltd.
Most cited
By later US patents
- Leaf spring17US 4,022,449 AStahlwerke Bruninghaus GmbH · 1977
- Fluid coupling device, bimetal clip and method of assembly therefor16US 4,190,140 AEaton Corporation · 1980
- Method of manufacturing a one-piece hairspring5US 8,296,953 B2Montres Breguet S. A. · 2012
- Method of making a catch for jewelry clasp4US 5,309,616 ADo-All J.M.C. Inc. · 1994
- One-piece hairspring and method of manufacturing the same2US 8,622,611 B2Montres Breguet S. A. · 2014