F03G 1/04
Using rubber springs
Official title: using rubber springs
F03G1/04 (Using rubber springs) appears on 8 US grants and 6 published applications in this corpus.
Search patents in F03G- Granted patents
- 8
- Published applications
- 6
- Assignees
- 7
- Inventors
- 14
- Latest grant
- 2 Apr 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 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 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Elastic motor-spring actuator2 Apr 2019US 10,247,173 B2Arizona Board of Regents acting for and on behalf of Northern Arizona University
- Elastic motor-spring actuator29 Dec 2015US 9,222,559 B2Arizona Board of Regents acting for and on behalf of Northern Arizona University
- Winding mechanism for rubber band motor21 Feb 1995US 5,390,763 AMarchon, Inc.
- Elastomeric member for energy storage device30 Jul 1985US 4,531,719 AEaton Corporation
- Elastomeric member30 Jul 1985US 4,532,163 AEaton Corporation
- Rotation-type actuator actuated by temperature fluctuation or temperature gradient and energy harvesting device using same2 Nov 2017US 2017/0314539 A1Industry-University Cooperation Foundation Hanyang University
- Elastic motor-spring actuator24 Mar 2016US 2016/0084235 A1Arizona Board of Regents acting for and on behalf of Northern Arizona University
- Elastic motor-spring actuator29 Mar 2012US 2012/0074795 A1Arizona Board of Regents acting for and on behalf of Northern Arizona University
- Internal propulsion and energy source28 Apr 2011US 2011/0094335 A1
- Energy storage cell15 Aug 2002US 2002/0108361 A1
Most cited
By later US patents
- Elastomeric energy recovery system36US 4,479,356 AElastomer Energy Recovery, Inc. · 1984
- Energy accumulator11US 4,315,562 AIndustrie Pirelli S.p.A. · 1982
- Elastomeric member for energy storage device7US 4,531,719 AEaton Corporation · 1985
- Winding mechanism for rubber band motor7US 5,390,763 AMarchon, Inc. · 1995
- Elastomeric member6US 4,532,163 AEaton Corporation · 1985