US3322361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low tension core adapter
Assignee: John Dusenbery Co Inc
•
Filing: 1965-09-03
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Granted: 1967-05-30
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Expires: 1985-09-03
Abstract
No abstract record available.
Inventors
- 👤 Roger W Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:08
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/30; B29; B29C; B29C53/00; B29C53/32; B65H18/00; B65H18/08; B65H18/10; B65H18/106; B65H23/00; B65H23/04; B65H23/18; B65H75/04; B65H75/08; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
AN ADAPTER FOR USE IN SUPPORTING A TUBULAR CORE ON A MANDREL, WHICH ADAPTER COMPRISES, (A) A CYLINDRICAL OUTER MEMBER HAVING A PORTION INSERTABLE INTO AN END OF THE CORE, (B) HOLDING MEANS CARRIED BY SAID OUTER MEMBER, SAID HOLDING MEANS COOPERATING WITH THE CORE TO PREVENT RELATIVE ROTATION BETWEEN THE CORE AND SAID MEMBER, (C) A TUBULAR INNER MEMBER CONCENTRIC WITH SAID OUTER MEMBER AND INSERTABLE OVER THE MANDREL, AND (D) BEARING MEANS POSITIONED BETWEEN THE SAID OUTER AND INNER MEMBERS TO AFFORD RELATIVE ROTATION THEREBETWEEN.
Claim 2
Dependent Claim
87 words
AN ADAPTER FOR USE IN SUPPORTING A TUBULAR CORE ON A MANDREL, WHICH ADAPTER COMPRISES, (A) A CYLINDRICAL OUTER MEMBER HAVING A PORTION INSERTABLE INTO AN END OF THE CORE, (B) HOLDING MEANS CARRIED BY SAID OUTER MEMBER, SAID HOLDING MEANS COOPERATING WITH THE CORE TO PREVENT RELATIVE ROTATION BETWEEN THE CORE AND SAID MEMBER, (C) A TUBULAR INNER MEMBER CONCENTRIC WITH SAID OUTER MEMBER AND INSERTABLE OVER THE MANDREL, AND (D) BEARING MEANS POSITIONED BETWEEN THE SAID OUTER AND INNER MEMBERS TO AFFORD RELATIVE ROTATION THEREBETWEEN.
References Cited (Backward Citations)
US1955917A
Cited
US2833488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |