Patent DE598537C successfully refreshed from Google Patents.
Patent US1518076A successfully refreshed from Google Patents.
US1518076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated support for light reflectors
Assignee: Individual
•
Filing: 1922-09-19
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Granted: 1924-12-02
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Expires: 1942-09-19
Abstract
No abstract record available.
Inventors
- 👤 Kleinman Emanuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:50
CPC Classifications
F; F21; F21V; F21V17/00; F21V17/04
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) | 1927-12-02 | 1928-06-02 | 1928-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-12-02 | 1932-06-02 | 1932-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-12-02 | 1936-06-02 | 1936-12-02 | $7700.00 | Window Closed / Lapsed |