A63H 17/08
Carrying a mechanically-raised ladder
Official title: carrying a mechanically-raised ladder
A63H17/08 (Carrying a mechanically-raised ladder) appears on 6 US grants and 2 published applications in this corpus.
Search patents in A63H- Granted patents
- 6
- Published applications
- 2
- Assignees
- 4
- Inventors
- 18
- Latest grant
- 28 Oct 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Articulated, steerable, toy vehicle28 Oct 2008US 7,442,109 B2Mattel, Inc.
- Transmission structure of toy fire engine16 Jun 1998US 5,766,056 A
- Ratchet mechanism for telescope devices on toy vehicles12 Nov 1996US 5,572,908 ABruder Spielwaren GmbH + Co. KG
- Toy assembly14 Feb 1995US 5,389,031 A
- Toy vehicle with self-contained bridge1 Dec 1987US 4,710,149 A
Most cited
By later US patents
- Toy assembly39US 5,389,031 A1995
- Transmission structure of toy fire engine10US 5,766,056 A1998
- Articulated, steerable, toy vehicle6US 7,442,109 B2Mattel, Inc. · 2008
- Toy vehicle with self-contained bridge5US 4,710,149 A1987
- Ratchet mechanism for telescope devices on toy vehicles4US 5,572,908 ABruder Spielwaren GmbH + Co. KG · 1996