US2194373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric lamp and mounting therefor
Assignee: General Electric Co
•
Filing: 1937-05-19
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Granted: 1940-03-19
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Expires: 1957-05-19
Abstract
No abstract record available.
Inventors
- 👤 Daniel K Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:59
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/0408; B60Q1/0433; B60Q1/0466; B60Q1/06; B60Q1/068; B60Q1/0683; F; F21; F21S; F21S41/00; F21S41/10; F21S41/19; H; H01; H01K; H01K1/00; H01K1/28; H01K1/32; H01K1/325; H01K1/42; H01K3/00; H01K3/12
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) | 1943-03-19 | 1943-09-18 | 1944-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-03-19 | 1947-09-18 | 1948-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-03-19 | 1951-09-18 | 1952-03-19 | $7700.00 | Window Closed / Lapsed |