US3099397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color illuminating device
Assignee: Individual
•
Filing: 1962-04-18
•
Granted: 1963-07-30
•
Expires: 1982-04-18
Abstract
No abstract record available.
Inventors
- 👤 Louis M Abbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:04
CPC Classifications
F; F21; F21S; F21S10/00; F21S10/02; F21V; F21V9/00; F21V9/40; F21W; F21W2131/00; F21W2131/40; F21W2131/406
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US676445A
Cited
US1004671A
Cited
US1797534A
Cited
US1740517A
Cited
US2192072A
Cited
US2510409A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |