US3024355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curved, cellular light control panel
Assignee: Individual
•
Filing: 1959-12-07
•
Granted: 1962-03-06
•
Expires: 1979-12-07
Abstract
No abstract record available.
Inventors
- 👤 Willis L Lipscomb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:29
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/34; E04B9/345; F; F21; F21V; F21V11/00; F21V11/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR862697A
Cited
US2431656A
Cited
DE864836C
Cited
FR1040272A
Cited
FR62517E
Cited
US2837632A
Cited
US2830174A
Cited
US2904673A
Cited
US2937265A
Cited
US2971083A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |