Patent US2710273A successfully refreshed from Google Patents.
US2710273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric cables
Assignee: Johnson and Phillips Ltd
•
Filing: 1950-01-14
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Granted: 1955-06-07
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Expires: 1970-01-14
Abstract
No abstract record available.
Inventors
- 👤 Philip M Hollingsworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:55
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/22; H01B13/224; B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/53; Y10T29/53652
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A METHOD OF INSERTING A CABLE CORE INTO A LENGTH OF TUBE, WHICH COMPRISES COILING THE CABLE CORE ABOUT A GIVEN AXIS IN A MANNER PERMITTING SAID CORE TO BE PAID OUT BY APPLYING TENSION TO AN END THEREOF, ATTACHING AN END OF THE TUBE TO A POINT WHICH IS FIXED IN RELATIONSHIP TO SAID AXIS, ESTABLISHING A STATIONARY ELECTROMAGNETIC FIELD OUTSIDE THE TUBE AND EXTENDING TO THE INSIDE OF THE TUBE, INSERTING THE SAID END OF THE CORE INTO THE SAID END OF THE TUBE WITHIN THE ELECTROMAGNETIC FIELD, RETAINING THE SAID END OF THE CORE FIXED POSITION IN THE TUBE BY SAID ELECTROMAGNETIC FIELD, AND MOVING SAID AXIS AND POINT IN THE SAME DIRECTION FROM THE ELECTROMAGNETIC FIELD AND THEREBY DRAWING SAID TUBE FROM THE ELECTROMAGNETIC FIELD AND PAYING OUT SAID CORE INTO SAID TUBE.
Claim 2
Independent Claim
137 words
A METHOD OF INSERTING A CABLE CORE INTO A LENGTH OF TUBE, WHICH COMPRISES COILING THE CABLE CORE ABOUT A GIVEN AXIS IN A MANNER PERMITTING SAID CORE TO BE PAID OUT BY APPLYING TENSION TO AN END THEREOF, ATTACHING AN END OF THE TUBE TO A POINT WHICH IS FIXED IN RELATIONSHIP TO SAID AXIS, ESTABLISHING A STATIONARY ELECTROMAGNETIC FIELD OUTSIDE THE TUBE AND EXTENDING TO THE INSIDE OF THE TUBE, INSERTING THE SAID END OF THE CORE INTO THE SAID END OF THE TUBE WITHIN THE ELECTROMAGNETIC FIELD, RETAINING THE SAID END OF THE CORE FIXED POSITION IN THE TUBE BY SAID ELECTROMAGNETIC FIELD, AND MOVING SAID AXIS AND POINT IN THE SAME DIRECTION FROM THE ELECTROMAGNETIC FIELD AND THEREBY DRAWING SAID TUBE FROM THE ELECTROMAGNETIC FIELD AND PAYING OUT SAID CORE INTO SAID TUBE.
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) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |