US1992840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production controlling device
Assignee: Wood Newspaper Machinery Corp
•
Filing: 1929-05-11
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Granted: 1935-02-26
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Expires: 1949-05-11
Abstract
No abstract record available.
Inventors
- 👤 Roesen Oscar Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:52
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/001; B41; B41F; B41F33/00; B41F33/02; G; G06; G06M; G06M1/00; G06M1/08; G06M1/10; G06M1/101; G06M7/00; G06M7/02; G06M7/06; G06M2207/00; G06M2207/02
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) | 1938-02-25 | 1938-08-27 | 1939-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-02-25 | 1942-08-27 | 1943-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-02-25 | 1946-08-27 | 1947-02-26 | $7700.00 | Window Closed / Lapsed |