US2513522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antifriction bearing for sliding drawers, panels, and the like
Assignee: Individual
•
Filing: 1947-11-25
•
Granted: 1950-07-04
•
Expires: 1967-11-25
Abstract
No abstract record available.
Inventors
- 👤 Stanley A Saniewski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:21
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; A; A47; A47B; A47B88/00; A47B88/40; A47B88/483; A47B88/487; A47B2210/00; A47B2210/0002; A47B2210/0029; A47B2210/0032; A47B2210/0051; A47B2210/0056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US962502A
Cited
US1164571A
Cited
US1227889A
Cited
US1843059A
Cited
US2061279A
Cited
US2149644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |