US2673640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer stripping apparatus
Assignee: Read Standard Corp
•
Filing: 1951-02-23
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Granted: 1954-03-30
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Expires: 1971-02-23
Abstract
No abstract record available.
Inventors
- 👤 Hiram E Temple
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:14
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/07; A21C; A21C13/00; A21C13/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US711947A
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US887075A
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US1199818A
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US1258351A
Cited
US1293261A
Cited
US2141876A
Cited
US2237345A
Cited
US2552101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |