US3367039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tensioning and reversal of web without rollers
Assignee: HG Weber and Co Inc
•
Filing: 1965-05-19
•
Granted: 1968-02-06
•
Expires: 1985-05-19
Abstract
No abstract record available.
Inventors
- 👤 Paul W Jacobsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:17
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/10; F26B13/101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2303476A
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US2462380A
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US3012335A
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US2986912A
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US3089252A
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US3177749A
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US3277305A
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US3074261A
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US3231985A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |