Patent US2743879A successfully refreshed from Google Patents.
US2743879A
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US
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Rewind machine riding roller
Assignee: Cameron Machine Co
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Filing: 1953-11-03
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Granted: 1956-05-01
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Expires: 1973-11-03
Abstract
No abstract record available.
Inventors
- 👤 Saco Felix
- 👤 Rockstrom Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:01
CPC Classifications
B; B65; B65H; B65H18/00; B65H18/08; B65H18/26; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148; B65H2301/41486; B65H2301/414866
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1967922A
Cited
US2012118A
Cited
US2357202A
Cited
US2609157A
Cited
US2596208A
Cited
US2654546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |