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US3228579A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispenser for sheet material wound on a core having rotatable cap means engaging the core

Assignee: Kaiser Aluminum and Chemical Corp
•
Filing: 1965-07-28
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Granted: 1966-01-11
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Expires: 1985-07-28
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Abstract

No abstract record available.

Inventors

  • 👤 Dong James
  • 👤 Frank Q Hershey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:11
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/67; B65D85/671; B65D85/672; B65D83/00; B65D83/08; B65D83/0805; B65D83/0811; B65D83/0841; B65H; B65H35/00; B65H35/0006; B65H35/002; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/22; Y10T225/238; Y10T225/244; Y10T225/246; Y10T225/247; Y10T225/257; Y10T225/268

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 176 words
IN A PACKAGING DEVICE WHICH IS ADAPTED TO RETAIN THEREIN AND DISPENSE THEREFROM A WEB OF SHEET-LIKE MATERIAL THE COMBINATION OF A TUBE-LIKE SLEEVE PROVIDED WITH SPACED LONGITUDINAL EDGES, A CORE ROTATABLY DISPOSED IN SAID TUBE-LIKE SLEEVE AND PROVIDED WITH A LENGTH OF SHEETLIKE WEB MATERIAL WOUND THEREAROUND WHICH IS ADAPTED TO BE DISPENSED BETWEEN SAID SPACED EDGES OF SAID SLEEVE, A CORE TURNING MEMBER PROVIDED WITH AN INNER PORTION OPERATIVELY AFFIXED TO SAID CORE AND AN OUTER PORTION CONNECTED TO SAID INNER PORTION AND EXTENDING RADIALLY OUTWARD OF SAID CORE SAID OUTER PORTION HAVING A RECESS WITHIN WHICH AN END OF SAID SLEEVE IS FREELY AND SLIDABLY MOUNTED WHEREBY SAID SLEEVE WILL BE RETAINED WITHIN THE RECESS OF SAID TURNING MEMBER AND BE HELD IN ASSEMBLED RELATIONSHIP WITH RESPECT TO SAID CORE DURING ROTATION OF SAID TURNING MEMBER AND WHEREBY ROTATION OF SAID TURNING MEMBER WILL EFFECT A ROTATION OF THE CORE AND A DISPENSING OR RETRACTION OF A LENGTH OF THE MATERIAL WOUND ABOUT THE CORE BETWEEN THE SPACED EDGES OF SAID TUBELIKE SLEEVE.
Claim 2
Dependent Claim 176 words
IN A PACKAGING DEVICE WHICH IS ADAPTED TO RETAIN THEREIN AND DISPENSE THEREFROM A WEB OF SHEET-LIKE MATERIAL THE COMBINATION OF A TUBE-LIKE SLEEVE PROVIDED WITH SPACED LONGITUDINAL EDGES, A CORE ROTATABLY DISPOSED IN SAID TUBE-LIKE SLEEVE AND PROVIDED WITH A LENGTH OF SHEETLIKE WEB MATERIAL WOUND THEREAROUND WHICH IS ADAPTED TO BE DISPENSED BETWEEN SAID SPACED EDGES OF SAID SLEEVE, A CORE TURNING MEMBER PROVIDED WITH AN INNER PORTION OPERATIVELY AFFIXED TO SAID CORE AND AN OUTER PORTION CONNECTED TO SAID INNER PORTION AND EXTENDING RADIALLY OUTWARD OF SAID CORE SAID OUTER PORTION HAVING A RECESS WITHIN WHICH AN END OF SAID SLEEVE IS FREELY AND SLIDABLY MOUNTED WHEREBY SAID SLEEVE WILL BE RETAINED WITHIN THE RECESS OF SAID TURNING MEMBER AND BE HELD IN ASSEMBLED RELATIONSHIP WITH RESPECT TO SAID CORE DURING ROTATION OF SAID TURNING MEMBER AND WHEREBY ROTATION OF SAID TURNING MEMBER WILL EFFECT A ROTATION OF THE CORE AND A DISPENSING OR RETRACTION OF A LENGTH OF THE MATERIAL WOUND ABOUT THE CORE BETWEEN THE SPACED EDGES OF SAID TUBELIKE SLEEVE.

References Cited (Backward Citations)

US870445A Cited
US1113291A Cited
US1127053A Cited
US1729432A Cited
US1896119A Cited
US2031033A Cited
GB469522A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-10 1969-07-12 1970-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-10 1973-07-12 1974-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-10 1977-07-12 1978-01-11 $7700.00 Window Closed / Lapsed

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