US2724588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cupped elastic plunger-type snubber
Assignee: Individual
•
Filing: 1952-03-15
•
Granted: 1955-11-22
•
Expires: 1972-03-15
Abstract
No abstract record available.
Inventors
- 👤 William M Sheets
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:28
CPC Classifications
F; F16; F16F; F16F3/00; F16F3/08; F16F3/087; F16F3/0873; F16F3/0876; F16F1/00; F16F1/36; F16F1/373; F16F1/40; F16F1/406; F16F9/00; F16F9/02; F16F9/04; F16F9/0436; F16F2236/00; F16F2236/02; F16F2236/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-21 | 1959-05-23 | 1959-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-21 | 1963-05-23 | 1963-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-21 | 1967-05-23 | 1967-11-22 | $7700.00 | Window Closed / Lapsed |