Patent US1419152A successfully refreshed from Google Patents.
US1419152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric flower lamp
Assignee: Individual
•
Filing: 1921-03-29
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Granted: 1922-06-13
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Expires: 1941-03-29
Abstract
No abstract record available.
Inventors
- 👤 Henry L Lansing
- 👤 Janet R Kohls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:17
CPC Classifications
F; F21; F21V; F21V33/00; F21V33/0004; F21V33/0024; F21V33/0028; F21S; F21S8/00; F21S8/08; F21S8/081; F21V21/00; F21V21/14; F21V21/22
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) | 1925-06-12 | 1925-12-12 | 1926-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-06-12 | 1929-12-12 | 1930-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-06-12 | 1933-12-12 | 1934-06-13 | $7700.00 | Window Closed / Lapsed |