US3062267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for helically winding strip material
Assignee: General Electric Co
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Filing: 1959-12-08
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Granted: 1962-11-06
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Expires: 1979-12-08
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Hart
- 👤 Roland P Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:09
CPC Classifications
B; B21; B21F; B21F3/00; B21F3/02; B21F3/04; H; H02; H02K; H02K15/00; H02K15/02; H02K15/021; H02K15/026; Y; Y10; Y10S; Y10S72/00; Y10S72/701; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071; Y10T29/4935; Y10T29/49377; Y10T29/49378; Y10T29/49382
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |