US3445837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for control of package winding
Assignee: EIDP Inc
•
Filing: 1965-04-20
•
Granted: 1969-05-20
•
Expires: 1985-04-20
Abstract
No abstract record available.
Inventors
- 👤 Lawrence Henry Lyons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:32
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; B; B65; B65H; B65H61/00; B65H63/00; B65H63/08; B65H63/082; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2131086A
Cited
US2351411A
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US2390703A
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US2463028A
Cited
US2708553A
Cited
US3133264A
Cited
US3012327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |