Patent US3303544A successfully refreshed from Google Patents.
US3303544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamping rings
Assignee: Individual
•
Filing: 1965-09-23
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Granted: 1967-02-14
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Expires: 1985-09-23
Abstract
No abstract record available.
Inventors
- 👤 Nigon Georges Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:17
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/035; F16L33/08; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1427
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A PIPE CLAMP COMPRISING A CLAMPING STRIP PROVIDED WITH TRANSVERSE OBLIQUE SLOTS AT ONE END THEREOF, AN ACTUATING DEVICE SUPPORTED AT THE OTHER END OF THE STRIP AND COMPRISING A CAP INCLUDING A FLAT WALL CLOSING ONE END OF SAID CAP, A PLATE INTEGRAL WITH THE CAP, MEANS ON THE STRIP AND ON THE PLATE COOPERATING FOR MUTUALLY DISPLACEABLE ASSEMBLY THEREOF; A THREADED ROD INCLUDING A HEAD AT ONE END, SAID ROD FURTHER INCLUDING SCREW THREADS ENGAGEABLE WITH THE TRANSVERSE OBLIQUE SLOTS AND A PORTION OF REDUCED DIAMETER BETWEEN THE HEAD AND THE THREADS; THE SAID ROD BEING POSITIONED ENTIRELY INSIDE OF THE CAP AND SECURED AGAINST LONGITUDINAL MOVEMENT RELATIVE TO THE LATTER BY COOPERATION OF THE OTHER END THEREOF WITH THE SAID FLAT WALL, THE SAID CAP COMPRISING A TRANSVERSE RIB PROJECTING INWARDLY TO COOPERATE WITH THE REDUCED DIAMETER PORTION OF
Claim 2
Dependent Claim
142 words
A PIPE CLAMP COMPRISING A CLAMPING STRIP PROVIDED WITH TRANSVERSE OBLIQUE SLOTS AT ONE END THEREOF, AN ACTUATING DEVICE SUPPORTED AT THE OTHER END OF THE STRIP AND COMPRISING A CAP INCLUDING A FLAT WALL CLOSING ONE END OF SAID CAP, A PLATE INTEGRAL WITH THE CAP, MEANS ON THE STRIP AND ON THE PLATE COOPERATING FOR MUTUALLY DISPLACEABLE ASSEMBLY THEREOF; A THREADED ROD INCLUDING A HEAD AT ONE END, SAID ROD FURTHER INCLUDING SCREW THREADS ENGAGEABLE WITH THE TRANSVERSE OBLIQUE SLOTS AND A PORTION OF REDUCED DIAMETER BETWEEN THE HEAD AND THE THREADS; THE SAID ROD BEING POSITIONED ENTIRELY INSIDE OF THE CAP AND SECURED AGAINST LONGITUDINAL MOVEMENT RELATIVE TO THE LATTER BY COOPERATION OF THE OTHER END THEREOF WITH THE SAID FLAT WALL, THE SAID CAP COMPRISING A TRANSVERSE RIB PROJECTING INWARDLY TO COOPERATE WITH THE REDUCED DIAMETER PORTION OF
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) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |