US2765165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web tension control means
Assignee: Harris Corp
•
Filing: 1952-07-02
•
Granted: 1956-10-02
•
Expires: 1972-07-02
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:02
CPC Classifications
B; B65; B65H; B65H27/00; B65H23/00; B65H23/04; B65H23/18; B65H23/188; B65H23/1888; B65H2404/00; B65H2404/10; B65H2404/11; B65H2404/112; B65H2404/1121
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1600487A
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US1579084A
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US1744829A
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US1982571A
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US1972676A
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US2056433A
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US2279505A
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US2341636A
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US2350632A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |