Patent US3299496A successfully refreshed from Google Patents.
US3299496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for coupling hydraulic hoses
Assignee: Individual
•
Filing: 1965-03-17
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Granted: 1967-01-24
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Expires: 1985-03-17
Abstract
No abstract record available.
Inventors
- 👤 James B Christensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:57
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/10; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5367
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
102 words
IN A TOOL FOR COUPLING COMPLEMENTARY FITTINGS ON HYDRAULIC HOSES, COMPRISING: AN ELONGATED HANDLE, A HOSE ENGAGING FIXED JAW ON ONE END OF SAID HANDLE, A HOSE ENGAGING MOVABLE JAW MOVABLY MOUNTED ON SAID HANDLE FOR COOPERATIVE ACTION WITH SAID FIXED JAW, A LEVER PIVOTALLY ATTACHED NEAR ONE END TO SAID HANDLE AND NEAR SAID FIXED JAW, AND A LENGTHWISE ADJUSTABLE LINK MEANS PIVOTALLY SECURED RESPECTIVELY TO SAID MOVABLE JAW AND TO SAID LEVER AT ITS PIVOTED END WHEREBY MOVEMENT OF SAID LEVER TOWARD AND AWAY FROM SAID HANDLE WILL RESPECTIVELY MOVE SAID MOVABLE JAW TOWARD AND AWAY FROM SAID FIXED JAW.
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) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |