Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4600999A | Automatic running work vehicle | Kubota Corp | Expired / Lapsed | 1983-05-20 | 1986-07-15 | 2003-05-20 | 0.0 yrs | 17 | |
| US4573547A | Automatic running work vehicle | Kubota Corp | Expired / Lapsed | 1983-12-13 | 1986-03-04 | 2003-12-13 | 0.0 yrs | 15 | |
| US4077475A | Tractor type vehicle including engine and load control therefor and provided with rotary working implement | Kubota Corp | Expired / Lapsed | 1976-04-26 | 1978-03-07 | 1996-04-26 | 0.0 yrs | 7 |