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US3221586A Expired / Lapsed US ⏱️ 0.0 years remaining

Web dispenser having a gravity operated cutting blade

Assignee: Georgia-Pacific LLC
•
Filing: 1961-06-14
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Granted: 1965-12-07
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Expires: 1981-06-14
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Abstract

No abstract record available.

Inventors

  • 👤 Erwin B Bahnsen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 14:44
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/36; A47K10/3656; A47K10/3631; A47K10/3643; A47K2010/365; A47K2010/3675; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/202; Y10T83/00; Y10T83/444; Y10T83/4496; Y10T83/4498; Y10T83/4582; Y10T83/869; Y10T83/8776; Y10T83/8782; Y10T83/8784; Y10T83/889; Y10T83/896

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 145 words
IN A PAPER TOWEL DISPENSER, A FRICTION ROLLER ROTATABLE BY THE PASSAGE THEREOVER OF A LENGTH OF PAPER TOWELING, A PENDULUM MOUNTED FOR PIVOTAL MOVEMENT, A KNIFE BLADE CARRIED BY SAID PENDULUM, A BACKING MEMBER, SAID KNIFE BLADE BEING MOVABLE BY SAID PENDULUM INTO PAPER TOWEL SEVERING COOPERATION WITH SAID BACKING MEMBER, MEANS FOR BIASING SAID PENDULUM TO A NORMAL POSITION SUFFICIENTLY REMOVED FROM SEVERING COOPERATION WITH SAID BACKING MEMBER TO PERMIT PASSAGE OF PAPER TOWELING THEREBETWEEN, AND AN ACTUATING MEMBER DRIVEN BY SAID ROLLER AND ENGAGEABLE WITH SAID PENDULUM IN ITS NORMAL POSITION TO PIVOT SAID PENDULUM UPWARDLY AND AWAY FROM SAID BACKING MEMBER AND DISENGAGEABLE FROM SAID PENDULUM WHEN SAID PENDULUM REACHES A SUBSTANTIALLY ELEVATED POSITION TO PERMIT SAID PENDULUM TO FALL AND CARRY SAID MOVABLE KNIFE BLADE PAST ITS NORMAL POSITION AND MOMENTARILY INTO PAPER TOWEL SEVERING COOPERATION WITH SAID BACKING MEMBER.
Claim 2
Dependent Claim 145 words
IN A PAPER TOWEL DISPENSER, A FRICTION ROLLER ROTATABLE BY THE PASSAGE THEREOVER OF A LENGTH OF PAPER TOWELING, A PENDULUM MOUNTED FOR PIVOTAL MOVEMENT, A KNIFE BLADE CARRIED BY SAID PENDULUM, A BACKING MEMBER, SAID KNIFE BLADE BEING MOVABLE BY SAID PENDULUM INTO PAPER TOWEL SEVERING COOPERATION WITH SAID BACKING MEMBER, MEANS FOR BIASING SAID PENDULUM TO A NORMAL POSITION SUFFICIENTLY REMOVED FROM SEVERING COOPERATION WITH SAID BACKING MEMBER TO PERMIT PASSAGE OF PAPER TOWELING THEREBETWEEN, AND AN ACTUATING MEMBER DRIVEN BY SAID ROLLER AND ENGAGEABLE WITH SAID PENDULUM IN ITS NORMAL POSITION TO PIVOT SAID PENDULUM UPWARDLY AND AWAY FROM SAID BACKING MEMBER AND DISENGAGEABLE FROM SAID PENDULUM WHEN SAID PENDULUM REACHES A SUBSTANTIALLY ELEVATED POSITION TO PERMIT SAID PENDULUM TO FALL AND CARRY SAID MOVABLE KNIFE BLADE PAST ITS NORMAL POSITION AND MOMENTARILY INTO PAPER TOWEL SEVERING COOPERATION WITH SAID BACKING MEMBER.

References Cited (Backward Citations)

US495892A Cited
US755696A Cited
US1843161A Cited
US1957981A Cited
US2206978A Cited
US2193759A Cited
US2242552A Cited
US2333108A Cited
US2642936A Cited
GB723355A Cited
US2959998A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-06 1969-06-07 1969-12-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-06 1973-06-07 1973-12-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-06 1977-06-07 1977-12-07 $7700.00 Window Closed / Lapsed

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