US3153519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitting package
Assignee: Celanese Corp
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Filing: 1962-07-05
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Granted: 1964-10-20
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Expires: 1982-07-05
Abstract
No abstract record available.
Inventors
- 👤 Jewell Randolph Jefferson
- 👤 Robbins Daniel Otis
- 👤 Gross Johann
- 👤 Elsom Howard Floyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:06
CPC Classifications
D; D04; D04B; D04B27/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A WARP KNITTING BEAM ASSEMBLY, COMPRISING A WARP BEAM HAVING AN ELONGATED MIDPORTION, OPPOSITE END FLANGES FOR SAID MIDPORTION, AT LEAST ONE OF SAID FLANGES BEING REMOVABLE FOR ACCESS TO SAID MIDPORTION, A PLURALITY OF INDIVIDUAL PREFORMED YARN PACKAGES REMOVABLY MOUNTED ON SAID MIDPORTION BETWEEN THE END FLANGES, SAID YARN PACKAGES EACH HAVING A CHEESE TUBE AND YARN CHEESED ONTO THE TUBE PROVIDING THE PACKAGE WITH SUBSTANTIALLY FLAT, PARALLEL OPPOSITE FACES, SAID CHEESE TUBE HAVING OPPOSITE EDGE BORDERS EXTENDING BEYOND SAID FACES, SAID EDGE BORDERS HAVING ALTERNATE SYMMETRICAL PROJECTIONS AND RECESSES ENGAGING LIKE PROJECTIONS AND RECESSES OF ADJACENT YARN PACKAGES, AND DIVIDER MEANS MOUNTED ON SAID CHEESE TUBE EDGE BORDERS BETWEEN ADJACENT YARN PACKAGES ABUTTING THE OPPOSITE FACES THEREOF TO PROVIDE RETAINING MEANS FOR THE YARN.
Claim 2
Dependent Claim
126 words
A WARP KNITTING BEAM ASSEMBLY, COMPRISING A WARP BEAM HAVING AN ELONGATED MIDPORTION, OPPOSITE END FLANGES FOR SAID MIDPORTION, AT LEAST ONE OF SAID FLANGES BEING REMOVABLE FOR ACCESS TO SAID MIDPORTION, A PLURALITY OF INDIVIDUAL PREFORMED YARN PACKAGES REMOVABLY MOUNTED ON SAID MIDPORTION BETWEEN THE END FLANGES, SAID YARN PACKAGES EACH HAVING A CHEESE TUBE AND YARN CHEESED ONTO THE TUBE PROVIDING THE PACKAGE WITH SUBSTANTIALLY FLAT, PARALLEL OPPOSITE FACES, SAID CHEESE TUBE HAVING OPPOSITE EDGE BORDERS EXTENDING BEYOND SAID FACES, SAID EDGE BORDERS HAVING ALTERNATE SYMMETRICAL PROJECTIONS AND RECESSES ENGAGING LIKE PROJECTIONS AND RECESSES OF ADJACENT YARN PACKAGES, AND DIVIDER MEANS MOUNTED ON SAID CHEESE TUBE EDGE BORDERS BETWEEN ADJACENT YARN PACKAGES ABUTTING THE OPPOSITE FACES THEREOF TO PROVIDE RETAINING MEANS FOR THE YARN.
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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |