US3137053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp for tubing
Assignee: A P PARTS CORP
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Filing: 1961-08-14
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Granted: 1964-06-16
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Expires: 1981-08-14
Abstract
No abstract record available.
Inventors
- 👤 Norton J Osborn
- 👤 Richard W Tabbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:24
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1805; F16; F16L; F16L25/00; F16L25/04; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1433; Y10T24/1435; Y10T24/1437
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A CLAMP CONSTRUCTION ADAPTED TO EMBRACE A CIRCULAR CYLINDRICALLY SHAPED MEMBER INCLUDING, IN COMBINATION, A CLAMPING BOLT FORMED WITH A SEMICIRCULAR PORTION AND SPACED PARALLEL PORTIONS AND A SADDLE MEANS, SAID SADDLE MEANS BEING FORMED OF SUBSTANTIALLY IDENTICAL SECTIONS OF SHEET METAL WHEREIN EACH SECTION IS FORMED WITH A SUBSTANTIALLY TUBULAR PORTION AND PARALLEL WEB PORTIONS, SAID WEB PORTIONS BEING IN CONTIGUOUS POSITIONS AND WELDED IN FIXED RELATION, SAID WEB PORTIONS HAVING TRANSVERSELY COINCIDENT CURVED EDGE REGIONS OF NOT MORE THAN 180* AND OF A CURVATURE SUBSTANTIALLY THE SAME AS THAT OF THE
Claim 2
Dependent Claim
93 words
A CLAMP CONSTRUCTION ADAPTED TO EMBRACE A CIRCULAR CYLINDRICALLY SHAPED MEMBER INCLUDING, IN COMBINATION, A CLAMPING BOLT FORMED WITH A SEMICIRCULAR PORTION AND SPACED PARALLEL PORTIONS AND A SADDLE MEANS, SAID SADDLE MEANS BEING FORMED OF SUBSTANTIALLY IDENTICAL SECTIONS OF SHEET METAL WHEREIN EACH SECTION IS FORMED WITH A SUBSTANTIALLY TUBULAR PORTION AND PARALLEL WEB PORTIONS, SAID WEB PORTIONS BEING IN CONTIGUOUS POSITIONS AND WELDED IN FIXED RELATION, SAID WEB PORTIONS HAVING TRANSVERSELY COINCIDENT CURVED EDGE REGIONS OF NOT MORE THAN 180* AND OF A CURVATURE SUBSTANTIALLY THE SAME AS THAT OF THE
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) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |