Y10S 185/01
Spring powered toys
Y10S185/01 (Spring powered toys) appears on 42 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 42
- Published applications
- 2
- Assignees
- 20
- Inventors
- 44
- Latest grant
- 24 May 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flat spool elastic motor having time-averaged constant torque output24 May 2005US 6,896,104 B2Vortex HC, LLC
- Elastic motor having time-averaged constant torque output1 Jun 2004US 6,742,626 B2Avionic Instruments, Inc.
- Elastic motor with constant torque output2 Sep 2003US 6,612,402 B1Avionic Instruments, Inc.
- Simple device producing both action effect and electronic effect13 Mar 2001US 6,199,439 B1
- Vehicle with spring motor operable in running and rewind modes6 Mar 2001US 6,196,894 B1
Most cited
By later US patents
- Toy vehicle with spring drive mechanism25US 4,241,534 AMattel, Inc. · 1980
- Spring prime mover unit23US 3,961,440 A1976
- Spring powered prime mover23US 4,478,313 ATakara Co., Ltd. · 1984
- Simple device producing both action effect and electronic effect21US 6,199,439 B12001
- Spring powered prime mover18US 4,463,831 ATakara Co., Ltd. · 1984