US2635822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ribbon winding machine
Assignee: A A Augat Machine & Tool Co In
•
Filing: 1949-01-12
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Granted: 1953-04-21
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Expires: 1969-01-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph O Burman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:25
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/40; B65H54/54; B21; B21C; B21C47/00; B21C47/02; B21C47/04; B65H2405/00; B65H2405/40; B65H2405/42; B65H2405/422
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1737127A
Cited
US1289324A
Cited
US1683777A
Cited
US1654651A
Cited
US1996815A
Cited
US2168071A
Cited
US2355441A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |