US3605214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp for tubing
Assignee: AP Parts Manufacturing Co
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Filing: 1970-07-17
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Granted: 1971-09-20
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Expires: 1990-07-17
Abstract
Abstract THE DISCLOSURE EMBRACES A U-BOLT AND SADDLE CLAMP CONSTRUCTION OF THE CHARACTER EMPLOYED FOR CLAMPING SECTIONS OF TUBING IN TELESCOPED RELATION, THE CLAMP CONSTRUCTION EMBODYING A REINFORCING TRAY OR CONNECTOR TO RESIST DISTORTION OF THE METAL OF THE SADDLE MEMBER EMBRACING LEGS OF THE U-BOLT, THE REINFORCING MEMBER OR TRAY HAVING OPENINGS ACCOMMODATING THE LEGS OF THE U-BOLT WITH THE SURFACE REGIONS ADJACENT THE OPENINGS HAVING RADIALLY DISPOSED INDENTATIONS OR RECESSES ENGAGED BY THE SECURING NUTS TO RESIST LOOSENING OF THE NUTS.
Inventors
- 👤 Kenneth L Spotts
- 👤 Richard W Tabbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:31
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1805; F16; F16L; F16L25/00; F16L25/04; F01N2450/00; F01N2450/24; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1433; Y10T24/1435; Y10T24/1437
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |