US2872140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame mounting
Assignee: Individual
•
Filing: 1956-03-27
•
Granted: 1959-02-03
•
Expires: 1976-03-27
Abstract
No abstract record available.
Inventors
- 👤 Zareko Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:34
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/14; A47G1/142; A47G1/16; A47G1/1606; Y; Y10; Y10S; Y10S248/00; Y10S248/909
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US394144A
Cited
US547050A
Cited
US929010A
Cited
US1294446A
Cited
US1489987A
Cited
FR667675A
Cited
US2478014A
Cited
US2650870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-02 | 1962-08-04 | 1963-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-02 | 1966-08-04 | 1967-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-02 | 1970-08-04 | 1971-02-03 | $7700.00 | Window Closed / Lapsed |