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Patent US1547655A successfully refreshed from Google Patents.
US1547655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roaster for coffee, peanuts, etc.
Assignee: HARRY C HOCHSTADTER
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Filing: 1922-08-15
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Granted: 1925-07-28
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Expires: 1942-08-15
Abstract
No abstract record available.
Inventors
- 👤 Robert T Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:56
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/04; A23N; A23N12/00; A23N12/08; A23N12/10
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) | 1928-07-27 | 1929-01-26 | 1929-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-07-27 | 1933-01-26 | 1933-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-07-27 | 1937-01-26 | 1937-07-28 | $7700.00 | Window Closed / Lapsed |