A01D 43/0775
For airborne lawn-mowers
Official title: {for airborne lawn-mowers}
A01D43/0775 (For airborne lawn-mowers) appears on 7 US grants and 0 published applications in this corpus.
Search patents in A01D- Granted patents
- 7
- Published applications
- 0
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 5 Sep 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 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 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Collection device for grass cutting machines5 Sep 1995US 5,447,020 AElectrolux Outdoor Products Limited
- Collection device for grass cutting machines7 Jun 1994US 5,317,860 AElectrolux Northern Limited
- Floatation cutting apparatus with support surface sealant and centrifuge chamber17 May 1994US 5,311,727 A
- Lawn mowers6 Jul 1993US 5,224,326 AElectrolux Northern Limited
- Lawn mowers19 May 1992US 5,113,642 AElectrolux Northern Limited
No published applications in this class yet.
Most cited
By later US patents
- Lawn mower17US 4,245,455 AFlymo Societe Anonyme · 1981
- Collecting accessory for air supported lawn mower16US 4,361,001 A1982
- Collection device for grass cutting machines12US 5,317,860 AElectrolux Northern Limited · 1994
- Lawn mowers11US 5,113,642 AElectrolux Northern Limited · 1992
- Floatation cutting apparatus with support surface sealant and centrifuge chamber11US 5,311,727 A1994