US2608644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluted lamp shade construction having unitary fastening and shapeforming rings
Assignee: Aladdin Industries LLC
•
Filing: 1949-05-27
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Granted: 1952-08-26
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Expires: 1969-05-27
Abstract
No abstract record available.
Inventors
- 👤 Flint Harry Edger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:51
CPC Classifications
F; F21; F21V; F21V1/00; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44769
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1701783A
Cited
US1923555A
Cited
US2192624A
Cited
US1959143A
Cited
US2122971A
Cited
GB582300A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |