US2016794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated form
Assignee: Individual
•
Filing: 1934-03-14
•
Granted: 1935-10-08
•
Expires: 1954-03-14
Abstract
No abstract record available.
Inventors
- 👤 Ervin O Bade
- 👤 Aubrey O Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:11
CPC Classifications
A; A01; A01G; A01G5/00; A01G5/04; F; F21; F21V; F21V33/00; F21V33/0004; F21V33/0024; F21V33/0028; G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0005
Claims Analysis
Total Claims: 0
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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) | 1938-10-07 | 1939-04-08 | 1939-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-10-07 | 1943-04-08 | 1943-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-10-07 | 1947-04-08 | 1947-10-08 | $7700.00 | Window Closed / Lapsed |