US2747583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous tobacco sheet production
Assignee: General Cigar Co Inc
•
Filing: 1953-09-08
•
Granted: 1956-05-29
•
Expires: 1973-09-08
Abstract
No abstract record available.
Inventors
- 👤 Walter G Frankenburg
- 👤 Alfred M Gottscho
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:39
CPC Classifications
A; A24; A24B; A24B3/00; A24B3/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
BE497773A
Cited
US1157149A
Cited
US1568316A
Cited
US2105848A
Cited
US2433877A
Cited
US2475568A
Cited
US2656841A
Cited
FR1026418A
Cited
US2592553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |