US2685326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor seat
Assignee: Individual
•
Filing: 1952-01-22
•
Granted: 1954-08-03
•
Expires: 1972-01-22
Abstract
No abstract record available.
Inventors
- 👤 Arnold M Lehman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:24
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1701684A
Cited
US1919820A
Cited
US1963708A
Cited
AU1525333A
Cited
CH180018A
Cited
US2005463A
Cited
US2109313A
Cited
US2222296A
Cited
US2450654A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-02 | 1958-02-01 | 1958-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-02 | 1962-02-01 | 1962-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-02 | 1966-02-01 | 1966-08-03 | $7700.00 | Window Closed / Lapsed |