US2642253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration isolator
Assignee: Individual
•
Filing: 1947-03-08
•
Granted: 1953-06-16
•
Expires: 1967-03-08
Abstract
No abstract record available.
Inventors
- 👤 Markowitz Jesse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:37
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/422; F16F2236/00; F16F2236/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49876; Y10T403/00; Y10T403/45; Y10T403/454; Y10T403/455
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1369389A
Cited
CH143349A
Cited
US2110701A
Cited
US2442754A
Cited
US2572718A
Cited
US2515422A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |