US2960333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescoping fluid cylinder
Assignee: Day International Corp
•
Filing: 1956-12-28
•
Granted: 1960-11-15
•
Expires: 1976-12-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Sanford A Mcgavern
- 👤 Bruce W Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:52
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/26; B60G11/27; F; F16; F16F; F16F9/00; F16F9/02; F16F9/04; F16F9/0445
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US894117A
Cited
US2133279A
Cited
US2391120A
Cited
US2578730A
Cited
US2624594A
Cited
US2633155A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |