US3451847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of coating metallic wire or strip with glass
Assignee: English Electric Co Ltd
•
Filing: 1966-02-17
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Granted: 1969-06-24
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Expires: 1986-02-17
Abstract
No abstract record available.
Inventors
- 👤 Raymond Sidney Ashpole
- 👤 Sydney Tom Wells
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:54
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/02; H01B3/08; H01B3/088; B; B22; B22D; B22D11/00; B22D11/005; C; C03; C03B; C03B37/00; C03B37/01; C03B37/02; C03B37/025; C03B37/026; C03C; C03C10/00; C23; C23D; C23D11/00; C23D5/00; C23D5/005; H01B3/082; H01B3/087
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) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |