US3065686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting and ventilating fixture
Assignee: Thomas Industries Inc
•
Filing: 1960-04-29
•
Granted: 1962-11-27
•
Expires: 1980-04-29
Abstract
No abstract record available.
Inventors
- 👤 Robert S Geocaris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:46
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/06; F24F13/078
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2327664A
Cited
US2359021A
Cited
US2593094A
Cited
US2564334A
Cited
US2845855A
Cited
FR1182753A
Cited
US2960602A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |