Patent US2989430A successfully refreshed from Google Patents.
US2989430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Core wrapping apparatus
Assignee: Plastic Wire and Cable Corp
•
Filing: 1959-02-11
•
Granted: 1961-06-20
•
Expires: 1979-02-11
Abstract
No abstract record available.
Inventors
- 👤 Pulaski Frank Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:49
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/22; H01B13/26; H01B13/2613; B; B21; B21C; B21C37/00; B21C37/06; B21C37/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
AN APPARATUS FOR FORMING AN APPLIED WRAPPER TO AN ELONGATE CONTINUOUS CORE COMPRISING A BASE MEMBER, A LONGITUDINALLY EXTENSIBLE TUBULAR MEMBER HAVING A BORE OF VARIABLE DIAMETER MOUNTED ON SAID BASE MEMBER, SAID TUBULAR MEMBER HAVING ONE END THEREOF ANCHORED RELATIVE TO SAID BASE MEMBER AND THE OTHER END MOVABLY MOUNTED RELATIVE THERETO, MEANS FOR FEEDING AN ELONGATE CORE WITH A WRAPPER THEREAROUND THROUGH SAID TUBULAR MEMBER AND MEANS FOR LONGITUDINALLY EXTENDING SAID TUBULAR MEMBER, WHEREBY SAID BORE IS REDUCED IN DIAMETER TO ENGAGE SAID WRAPPER AND WIPE THE SAME INTO ENGAGEMENT WITH SAID CORE.
Claim 2
Independent Claim
95 words
AN APPARATUS FOR FORMING AN APPLIED WRAPPER TO AN ELONGATE CONTINUOUS CORE COMPRISING A BASE MEMBER, A LONGITUDINALLY EXTENSIBLE TUBULAR MEMBER HAVING A BORE OF VARIABLE DIAMETER MOUNTED ON SAID BASE MEMBER, SAID TUBULAR MEMBER HAVING ONE END THEREOF ANCHORED RELATIVE TO SAID BASE MEMBER AND THE OTHER END MOVABLY MOUNTED RELATIVE THERETO, MEANS FOR FEEDING AN ELONGATE CORE WITH A WRAPPER THEREAROUND THROUGH SAID TUBULAR MEMBER AND MEANS FOR LONGITUDINALLY EXTENDING SAID TUBULAR MEMBER, WHEREBY SAID BORE IS REDUCED IN DIAMETER TO ENGAGE SAID WRAPPER AND WIPE THE SAME INTO ENGAGEMENT WITH SAID CORE.
References Cited (Backward Citations)
US2372645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |