US3492058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detector lens assembly
Assignee: General Dynamics Corp
•
Filing: 1967-02-03
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Granted: 1970-01-27
•
Expires: 1987-02-03
Abstract
No abstract record available.
Inventors
- 👤 Marvin Waldman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:03
CPC Classifications
G; G01; G01J; G01J1/00; G01J1/02; G01J1/04; G01J5/00; G01J5/02; G01J5/08; G01J5/0806; G01J5/0815; G01J5/0818
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2155093A
Cited
US2788708A
Cited
US3020542A
Cited
US3162045A
Cited
US3244776A
Cited
US3138650A
Cited
US3157089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |