Patent US3035715A successfully refreshed from Google Patents.
US3035715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Position-changing apparatus for coils
Assignee: LA DEAU Mfg CO
•
Filing: 1958-03-24
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Granted: 1962-05-22
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Expires: 1978-03-24
Abstract
No abstract record available.
Inventors
- 👤 Lester M Laing
- 👤 Maurice T Dube
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:02
CPC Classifications
B; B65; B65G; B65G1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE495592C
Cited
US1008338A
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US1740260A
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US2318791A
Cited
US2331374A
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US2469644A
Cited
DE862124C
Cited
FR1072811A
Cited
US2833434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |