US3358150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoelectric potentiometer with translucent shaft light valve
Assignee: Individual
•
Filing: 1964-11-27
•
Granted: 1967-12-12
•
Expires: 1984-11-27
Abstract
No abstract record available.
Inventors
- 👤 Steven E Summer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:59
CPC Classifications
G; G01; G01D; G01D5/00; G01D5/26; G01D5/32; G01D5/34; G01D5/347
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3258601A
Cited
US3096444A
Cited
US3087069A
Cited
US3194967A
Cited
US3171034A
Cited
US3206719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-11 | 1971-06-12 | 1971-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-11 | 1975-06-12 | 1975-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-11 | 1979-06-12 | 1979-12-12 | $7700.00 | Window Closed / Lapsed |