US2426853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighter
Assignee: RONSON ART METAL WORKS Inc
•
Filing: 1944-04-18
•
Granted: 1947-09-02
•
Expires: 1964-04-18
Abstract
No abstract record available.
Inventors
- 👤 Alexander H Aronson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:11
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/02; F23Q2/04; F23Q2/06; F23Q2/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE230516C
Cited
US1015876A
Cited
US1018763A
Cited
US1069207A
Cited
US1925933A
Cited
US2164178A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-01 | 1951-03-03 | 1951-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-01 | 1955-03-03 | 1955-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-01 | 1959-03-03 | 1959-09-02 | $7700.00 | Window Closed / Lapsed |