US3006281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic pump unit
Assignee: Individual
•
Filing: 1960-07-08
•
Granted: 1961-10-31
•
Expires: 1980-07-08
Abstract
No abstract record available.
Inventors
- 👤 Delaney John Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:29
CPC Classifications
F; F04; F04B; F04B5/00; F04B5/02; B; B66; B66F; B66F3/00; B66F3/24; B66F3/25; B66F3/42; F04B9/00; F04B9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US833457A
Cited
US918167A
Cited
US1046073A
Cited
US2044857A
Cited
DE670037C
Cited
FR1075780A
Cited
US2922373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |