US2094670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminating apparatus
Assignee: Rambusch Decorating Co
•
Filing: 1936-06-09
•
Granted: 1937-10-05
•
Expires: 1956-06-09
Abstract
No abstract record available.
Inventors
- 👤 Rambusch Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:43
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/14; F21V21/30; F21V11/00; F21V11/08; F21V19/00; F21V19/02; F21V7/00; F21V7/04; F21V7/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-10-04 | 1941-04-05 | 1941-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-10-04 | 1945-04-05 | 1945-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-10-04 | 1949-04-05 | 1949-10-05 | $7700.00 | Window Closed / Lapsed |