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US3272502A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for manipulation of thin sheet stock

Assignee: Individual
•
Filing: 1965-03-01
•
Granted: 1966-09-13
•
Expires: 1985-03-01
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Abstract

No abstract record available.

Inventors

  • 👤 Curtis M Beachum

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 10:44
CPC Classifications
B; B65; B65B; B65B41/00; B65B41/02; B65B41/04; B65B41/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
A FLEXIBLE THIN SHEET DISPENSER COMPRISING: (A) A STACK OF THIN SHEET STOCK PIERCED TO PROVIDE AT LEAST ONE TRANSVERSE OPENING THERETHROUGH; (B) A RECEPTACLE SHAPED TO SUPPORT UPWARDLY AND ENCLOSE FROM THE SIDES, SAID STACK OF THIN, PIERCED SHEET STOCK; (C) A SPRING LOADED, FALSE BOTTOM PROVIDING IN SAID RECEPTACLE UPWARD SUPPORT OF SAID STACK OF THIN SHEETS; AND (D) AT LEAST ONE ELONGATE RESILIENT MEMBER THROUGH EACH OF SAID OPENINGS IN SAID SHEET STOCK, SAID RESILIENT MEMBER CONSTRICTED BY SAID OPENINGS AGAINST RADIAL EXPANSION WHEREBY FRICTION ON EACH OF SAID SHEETS IN SAID STACK IS ESTABLISHED AT THE PERIMETER OF EACH OF SAID OPENINGS.
Claim 2
Dependent Claim 106 words
A FLEXIBLE THIN SHEET DISPENSER COMPRISING: (A) A STACK OF THIN SHEET STOCK PIERCED TO PROVIDE AT LEAST ONE TRANSVERSE OPENING THERETHROUGH; (B) A RECEPTACLE SHAPED TO SUPPORT UPWARDLY AND ENCLOSE FROM THE SIDES, SAID STACK OF THIN, PIERCED SHEET STOCK; (C) A SPRING LOADED, FALSE BOTTOM PROVIDING IN SAID RECEPTACLE UPWARD SUPPORT OF SAID STACK OF THIN SHEETS; AND (D) AT LEAST ONE ELONGATE RESILIENT MEMBER THROUGH EACH OF SAID OPENINGS IN SAID SHEET STOCK, SAID RESILIENT MEMBER CONSTRICTED BY SAID OPENINGS AGAINST RADIAL EXPANSION WHEREBY FRICTION ON EACH OF SAID SHEETS IN SAID STACK IS ESTABLISHED AT THE PERIMETER OF EACH OF SAID OPENINGS.

References Cited (Backward Citations)

US705762A Cited
US1714192A Cited
FR752929A Cited
US2848228A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-12 1970-03-14 1970-09-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-12 1974-03-14 1974-09-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-12 1978-03-14 1978-09-13 $7700.00 Window Closed / Lapsed

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