US2865416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straw cutter
Assignee: Individual
•
Filing: 1954-09-20
•
Granted: 1958-12-23
•
Expires: 1974-09-20
Abstract
No abstract record available.
Inventors
- 👤 Edgar E Hetteen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:58
CPC Classifications
A; A01; A01F; A01F12/00; A01F12/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US949173A
Cited
US1191853A
Cited
US1120721A
Cited
US2281846A
Cited
US2493918A
Cited
US2554669A
Cited
US2670775A
Cited
US2681091A
Cited
US2708582A
Cited
US2754126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |