US2872966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanics stool
Assignee: Individual
•
Filing: 1956-10-22
•
Granted: 1959-02-10
•
Expires: 1976-10-22
Abstract
No abstract record available.
Inventors
- 👤 Chamness Abe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:09
CPC Classifications
A; A47; A47C; A47C9/00; A47C9/02; A47C9/025; A47C7/00; A47C7/02; A47C7/029
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2423590A
Cited
US2600547A
Cited
US2522744A
Cited
US2641307A
Cited
US2500055A
Cited
US2690789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |