US3036368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End terminal for sheathed tubular heater and method of manufacture
Assignee: General Electric Co
•
Filing: 1959-07-28
•
Granted: 1962-05-29
•
Expires: 1979-07-28
Abstract
No abstract record available.
Inventors
- 👤 Felts Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:27
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/02; H05B3/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49082; Y10T29/49087; Y10T29/49098
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2511806A
Cited
US2899663A
Cited
US1433691A
Cited
US1494940A
Cited
US1959150A
Cited
US1993580A
Cited
US2383823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |