US2741693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated dynamic fluid ornamental device
Assignee: Individual
•
Filing: 1952-01-29
•
Granted: 1956-04-10
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Expires: 1972-01-29
Abstract
No abstract record available.
Inventors
- 👤 Emil C Fasson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:20
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/08; A47G33/0836; A47G33/0809; F; F21; F21S; F21S10/00; F21S10/002; F21V; F21V17/00; F21V17/04; A47G2033/0827; F21W; F21W2121/00; F21W2121/04; Y; Y10; Y10S; Y10S362/00; Y10S362/806; Y10S362/81
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US671181A
Cited
US1559327A
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US1564352A
Cited
US1613982A
Cited
US1856098A
Cited
US2353063A
Cited
US2557317A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |