US1504005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil-winding machine
Assignee: General Electric Co
•
Filing: 1922-06-01
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Granted: 1924-08-05
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Expires: 1942-06-01
Abstract
No abstract record available.
Inventors
- 👤 Jacob J Vienneau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:51
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/2806; B65H54/2809; H; H01; H01F; H01F41/00; H01F41/02; H01F41/04; H01F41/06; H01F41/082; H01F41/086; Y; Y10; Y10S; Y10S242/00; Y10S242/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1927-08-05 | 1928-02-04 | 1928-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-08-05 | 1932-02-04 | 1932-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-08-05 | 1936-02-04 | 1936-08-05 | $7700.00 | Window Closed / Lapsed |