US2948051A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing an electrically conductive winding pattern
Assignee: Individual
•
Filing: 1952-09-20
•
Granted: 1960-08-09
•
Expires: 1972-09-20
Abstract
No abstract record available.
Inventors
- 👤 Eisler Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:37
CPC Classifications
H; H01; H01F; H01F17/00; H01F17/0006; H01F27/00; H01F27/28; H01F27/2804; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/4902; Y10T29/49082; Y10T29/4998
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2638660A
Cited
GB644565A
Cited
US2502291A
Cited
US2478633A
Cited
US2599710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |