US3450058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Segmented oil film bearing for fluid translator
Assignee: Enerpac Tool Group Corp
•
Filing: 1966-12-05
•
Granted: 1969-06-17
•
Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 Gary Stein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:51
CPC Classifications
F; F01; F01B; F01B3/00; F01B3/0082; F01B3/0085; F01B3/0088; F01B3/0002; F01B3/0017; F01B3/0023; F01B3/0026; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1523707A
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US2155455A
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US2499651A
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US2977887A
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US3096723A
Cited
US3255638A
Cited
US3292554A
Cited
US3289604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |