US3328113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Night vision testing device
Assignee: Individual
•
Filing: 1962-05-11
•
Granted: 1967-06-27
•
Expires: 1982-05-11
Abstract
No abstract record available.
Inventors
- 👤 Forrest L Dimmick
- 👤 Jo Ann S Kinney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:07
CPC Classifications
A; A61; A61B; A61B3/00; A61B3/02; A61B3/06; A61B3/063; A61B3/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2124229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-26 | 1970-12-26 | 1971-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-26 | 1974-12-26 | 1975-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-26 | 1978-12-26 | 1979-06-27 | $7700.00 | Window Closed / Lapsed |