US1357034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric-light fixture
Assignee: Individual
•
Filing: 1918-11-29
•
Granted: 1920-10-26
•
Expires: 1938-11-29
Abstract
No abstract record available.
Inventors
- 👤 Humy Fernand E D
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:04
CPC Classifications
F; F21; F21V; F21V11/00; F21V11/16; F21S; F21S41/00; F21S41/30; F21S41/32; F21S41/33; F21S41/334; F21S41/336; F21S41/39; F21S41/40; F21S41/43; F21V7/00; F21V7/0008; F21V7/0025; F21V7/0033; F21V7/0041; F21V7/04; F21V7/048; F21W; F21W2107/00; F21W2107/10
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) | 1923-10-26 | 1924-04-26 | 1924-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-10-26 | 1928-04-26 | 1928-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-10-26 | 1932-04-26 | 1932-10-26 | $7700.00 | Window Closed / Lapsed |