US3465197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microminiature lamp assemblies
Assignee: OPCALITE Inc
•
Filing: 1967-05-01
•
Granted: 1969-09-02
•
Expires: 1987-05-01
Abstract
No abstract record available.
Inventors
- 👤 Charles W Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:42
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/06; H01J; H01J5/00; H01J5/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2132578A
Cited
DE903963C
Cited
US3009010A
Cited
US3002174A
Cited
US3283136A
Cited
US3286088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |