Patent US2295954A successfully refreshed from Google Patents.
Patent US2885562A successfully refreshed from Google Patents.
US2885562A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoelectric device
Assignee: General Electric Co
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Filing: 1955-05-09
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Granted: 1959-05-05
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Expires: 1975-05-09
Abstract
No abstract record available.
Inventors
- 👤 John C Marinace
- 👤 Cocca Ubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:17
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/2006
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
30 words
A RESISTOR HAVING AN ELECTRICALLY NON-CONDUCTIVE SUPPORT, A PYROLYTIC CARBON RESISTANCE FILM ON SAID SUPPORT, SPACED TERMINALS CONNECTED TO SAID FILM, A MOISTUREAND ABRASION-RESISTANT RESIN TAPE WOUND AROUND AND COM
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) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |