Y10S 56/20
Blades, reels and guards
Y10S56/20 (Blades, reels and guards) appears on 108 US grants and 10 published applications in this corpus.
Search patents in Y10S- Granted patents
- 108
- Published applications
- 10
- Assignees
- 36
- Inventors
- 138
- Latest grant
- 14 Feb 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 16 | 0 |
| 1999 | 16 | 0 |
| 2000 | 13 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 4 |
| 2004 | 4 | 2 |
| 2005 | 3 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Selectively usable roller striper for lawn mower14 Feb 2012US 8,112,976 B1The Toro Company
- Replaceable edge for cutting blades24 Jan 2012US 8,099,937 B2New Edge LLC
- Rotary cutting blade assembly17 Nov 2009US 7,617,664 B1
- Lawn mower6 Feb 2007US 7,171,799 B2Honda Motor Co., Ltd.
- Pivotal knife mounting arrangement1 Nov 2005US 6,959,530 B2Vermeer Manufacturing Company
- Replaceable Edge for Cutting Blades17 Sep 2009US 2009/0229235 A1New Edge LLC
- Lawn mower2 Mar 2006US 2006/0042219 A1Honda Motor Co., Ltd.
- Pivotal knife mounting arrangement27 Jan 2005US 2005/0016150 A1Vermeer Manufacturing Company
- Pivotal knife mounting arrangement16 Sep 2004US 2004/0177484 A1Vermeer Manufacturing Company
- Power mower with pump lock-out system3 Jun 2004US 2004/0103629 A1Wright Manufacturing, Inc.
Most cited
By later US patents
- Power mower with riding platform for supporting standing operator128US 5,809,755 AWright Manufacturing, Inc. · 1998
- Power mower with pump lock-out system68US 6,912,831 B2Wright Manufacturing, Inc. · 2005
- Power mower with riding platform for supporting standing operator64US 6,059,055 AWright Manufacturing, Inc. · 2000
- Rear discharge mulching apparatus61US 5,267,429 ADeere & Company · 1993
- Power mower with riding platform for supporting standing operator59US 6,688,090 B2Wright Manufacturing, Inc. · 2004