Patent US3040139A successfully refreshed from Google Patents.
US3040139A
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Take-up reel
Assignee: Individual
•
Filing: 1958-06-16
•
Granted: 1962-06-19
•
Expires: 1978-06-16
Abstract
No abstract record available.
Inventors
- 👤 Arthur I Appleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:40
CPC Classifications
H; H02; H02G; H02G11/00; H02G11/02; B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/44; B65H75/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2074305A
Cited
US296738A
Cited
US790940A
Cited
US815830A
Cited
US846778A
Cited
US1037466A
Cited
US1235092A
Cited
US1171386A
Cited
US1445217A
Cited
US1476941A
Cited
US1551206A
Cited
US1630952A
Cited
US1747411A
Cited
US1754072A
Cited
US2135739A
Cited
US2559264A
Cited
US2274330A
Cited
US2391141A
Cited
US2453407A
Cited
US2505920A
Cited
US2659454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |