A01D 87/121
For sheaves, stacks
Official title: {for sheaves, stacks}
A01D87/121 (For sheaves, stacks) appears on 9 US grants and 1 published applications in this corpus.
Search patents in A01D- Granted patents
- 9
- Published applications
- 1
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 13 May 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 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 | 0 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bale wagon having improved rolling rack tines13 May 2008US 7,371,040 B2CNH America LLC
- Loader and transporter29 Nov 1983US 4,417,841 AHydraulics & Fabrications Pty. Ltd.
- Module dump7 Sep 1982US 4,347,696 AHarris & Thrush Manufacturing Company
- Variable stack feeder with hydraulic control31 Mar 1981US 4,258,886 AEzra C. Lundahl, Inc.
- Apparatus for loading, unloading and stacking hay bales10 Feb 1981US 4,249,843 A
Most cited
By later US patents
- Apparatus for loading, unloading and stacking hay bales18US 4,249,843 A1981
- Loader and transporter16US 4,417,841 AHydraulics & Fabrications Pty. Ltd. · 1983
- Variable stack feeder and method13US 4,163,524 AEzra C. Lundahl, Inc. · 1979
- Power assist hitch for a hay transport9US 4,046,274 A1977
- Haystack mover control means7US 4,096,960 A1978