US2546945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated earring
Assignee: RAYMOND N MATSON
•
Filing: 1947-10-03
•
Granted: 1951-03-27
•
Expires: 1967-10-03
Abstract
No abstract record available.
Inventors
- 👤 Eli W Gaffield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:54
CPC Classifications
A; A44; A44C; A44C7/00; A44C15/00; A44C15/0015
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US458952A
Cited
US669949A
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US659467A
Cited
US918181A
Cited
US1030516A
Cited
US1211976A
Cited
US1261824A
Cited
US2265670A
Cited
US2370601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |