US2815781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straw disintegrator
Assignee: Individual
•
Filing: 1954-07-01
•
Granted: 1957-12-10
•
Expires: 1974-07-01
Abstract
No abstract record available.
Inventors
- 👤 Myrold Conrad
- 👤 Albin O Myrold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:49
CPC Classifications
A; A01; A01F; A01F12/00; A01F12/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US571588A
Cited
US1057283A
Cited
US1259089A
Cited
US1348751A
Cited
US1959465A
Cited
DE647077C
Cited
US2239486A
Cited
US2281846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |