US2884856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Angle bar web tension control means
Assignee: Fredk H Levey Co Inc
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Filing: 1955-03-28
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Granted: 1959-05-05
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Expires: 1975-03-28
Abstract
No abstract record available.
Inventors
- 👤 Brodie George Rogers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:37
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/32; B65H23/18; B65H23/188; B65H23/1888; B65H2301/00; B65H2301/30; B65H2301/31; B65H2301/311; B65H2301/3112; B65H2301/33; B65H2301/332; B65H2301/3321; B65H2301/33212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2142501A
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US2334074A
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US2378234A
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US2597932A
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US2680404A
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US2723620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |