Patent US1275560A successfully refreshed from Google Patents.
US1275560A
Expired / Lapsed
US
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Washing and blanching machine.
Assignee: Libby Mcniel & Libby
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Filing: 1917-06-14
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Granted: 1918-08-13
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Expires: 1937-06-14
Abstract
No abstract record available.
Inventors
- 👤 Frank O Hutton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:48
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/10; H; H10; H10P; H10P72/00; H10P72/04; H10P72/0402; H10P72/0406; H10P72/0411; H10P72/0414; C; C10; C10M; C10M2229/00; C10M2229/04; C10M2229/041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1921-08-12 | 1922-02-11 | 1922-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-08-12 | 1926-02-11 | 1926-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-08-12 | 1930-02-11 | 1930-08-13 | $7700.00 | Window Closed / Lapsed |