US2959305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor loaders
Assignee: Frank G Hough Co
•
Filing: 1958-01-10
•
Granted: 1960-11-08
•
Expires: 1978-01-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Konefes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:08
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/401
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1162607A
Cited
US1249805A
Cited
US1514008A
Cited
US1526830A
Cited
US1474314A
Cited
US2086687A
Cited
US2760284A
Cited
DE927438C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |