US2696905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sawdust feeder
Assignee: RAYMOND H STARR
•
Filing: 1949-06-17
•
Granted: 1954-12-14
•
Expires: 1969-06-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Rgali
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:21
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/052; A23B4/0523
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2389566A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-13 | 1958-06-14 | 1958-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-13 | 1962-06-14 | 1962-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-13 | 1966-06-14 | 1966-12-14 | $7700.00 | Window Closed / Lapsed |