US2708882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand pump for a hydraulic jack
Assignee: Vulcan Manuf Co Inc
•
Filing: 1951-11-29
•
Granted: 1955-05-24
•
Expires: 1971-11-29
Abstract
No abstract record available.
Inventors
- 👤 Nilson Harold
- 👤 John H Phenning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:43
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/14; B; B66; B66F; B66F3/00; B66F3/24; B66F3/25; B66F3/42
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1139263A
Cited
US1524159A
Cited
US1665633A
Cited
US1991453A
Cited
US2359060A
Cited
US2556481A
Cited
US2550163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-23 | 1958-11-22 | 1959-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-23 | 1962-11-22 | 1963-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-23 | 1966-11-22 | 1967-05-24 | $7700.00 | Window Closed / Lapsed |