US3479626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromechanical read-out device
Assignee: Vernitron Corp
•
Filing: 1967-12-12
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Granted: 1969-11-18
•
Expires: 1987-12-12
Abstract
No abstract record available.
Inventors
- 👤 Alvin J Silverman
- 👤 Albert Diamond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:52
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/22; G08B5/24; H; H02; H02K; H02K37/00; H02K37/10; H02K37/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1950754A
Cited
US2943313A
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US3089131A
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US3118138A
Cited
US3083310A
Cited
US3363159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |