US3120460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Figure
Assignee: —
•
Filing: —
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Granted: 1964-02-04
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Expires: 1981-02-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:15
CPC Classifications
B; B29; B29C; B29C63/00; B29C63/02; B29C63/04; B29C63/08; B29C63/10; B29C63/105; B29C63/26; B29C63/30; F; F16; F16L; F16L55/00; F16L55/16; F16L55/162; F16L55/165; F16L55/1655; Y; Y10; Y10S; Y10S118/00; Y10S118/11; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/12; Y10T156/1317
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
123 words
A CONTINUOUS METHOF OF COATING AND WRAPPING SUCCESSIVE LENGTHS OF PIPE COMPRISING, CONVEYING THE SUCCESSIVE LENGTHS OF PIPE IN END TO END ABUTTING RELATIONSHIP THROUGH A COATING AND WRAPPING STATION BY APPLYING A CONVEYING FORCE TO AT LEAST ONE OF SAID LENGTHS OF PIPE REARWARDLY OF THE COATING AND WRAPPING STATION, ROTATING THE PIPE BY APPLYING A ROTATING FORCE TO EACH OF SAID SUCCESSIVE LENGTHS OF PIPE REARWARDLY OF THE COATING AND WRAPPING STATION AS IT PASSES THERETHROUGH, CONTINUOUSLY COATING AND WRAPPING THE ENTIRE LENGTHS AND ABUTTED ENDS OF SAID SUCCESSIVE LENGTHS OF PIPE WHILE BEING ROTATED AND CONVEYED THROUGH THE COATING AND WRAPPING STATION, APPLYING AN ADDITIONAL ROTATING FORCE TO THE LENGTHS OF PIPE EMERGING FROM AND FORWARDLY OF THE COATING AND
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) | 1967-02-03 | 1967-08-05 | 1968-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-03 | 1971-08-05 | 1972-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-03 | 1975-08-05 | 1976-02-04 | $7700.00 | Window Closed / Lapsed |