Patent US2094645A successfully refreshed from Google Patents.
US2094645A
Expired / Lapsed
US
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Voltage indicating device
Assignee: General Electric Vapor Lamp Co
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Filing: 1935-10-15
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Granted: 1937-10-05
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Expires: 1955-10-15
Abstract
No abstract record available.
Inventors
- 👤 Ted E Foulke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:21
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/145; G01R19/155; G01R13/00; G01R13/40; G01R13/404; G01R13/405
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) | 1940-10-04 | 1941-04-05 | 1941-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-10-04 | 1945-04-05 | 1945-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-10-04 | 1949-04-05 | 1949-10-05 | $7700.00 | Window Closed / Lapsed |