Patent JPS63111446A successfully refreshed from Google Patents.
US2843079A
Expired / Lapsed
US
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Illumination of pointers and dials of indicating instruments
Assignee: Bendix Aviation Corp
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Filing: 1956-03-16
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Granted: 1958-07-15
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Expires: 1976-03-16
Abstract
No abstract record available.
Inventors
- 👤 Gordon S Hunter
- 👤 George C Sturges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:26
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/02; H03J1/04; H03J1/044; Y; Y10; Y10S; Y10S116/00; Y10S116/06; Y10S116/36
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) | 1961-07-14 | 1962-01-13 | 1962-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-14 | 1966-01-13 | 1966-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-14 | 1970-01-13 | 1970-07-15 | $7700.00 | Window Closed / Lapsed |