US3031655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsulated panel mounting amplifier indicating lamp assembly
Assignee: Electronic Engineering Company of California
•
Filing: 1959-04-16
•
Granted: 1962-04-24
•
Expires: 1979-04-16
Abstract
No abstract record available.
Inventors
- 👤 Foy J Temple
- 👤 Bayard T Burson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:53
CPC Classifications
F; F21; F21S; F21S8/00; F21W; F21W2111/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2803816A
Cited
US2424574A
Cited
US2737579A
Cited
US2762999A
Cited
US2740111A
Cited
US2790094A
Cited
US2777942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |