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US3775801A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispenser for a moist flexible sheet material

Assignee: Individual
•
Filing: 1970-09-10
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Granted: 1973-12-04
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Expires: 1990-09-10
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Abstract

Abstract A dispenser for a moist flexible sheet material for medical and similar purposes comprising a normally closed container into which the material is either inserted in a moist condition, preferably in the form of a roll, or into which a treating liquid is poured so as to moisten the sheet material while bring unwound from a dry roll when it is withdrawn through a narrow slot in the container wall and a sheet of the desired length is then torn or cut off by a cutting edge or a cutting blade.

Inventors

  • 👤 K Walker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:40
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K10/3809; A47K10/3827; A47K2010/3266

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 249 words
A dispenser for dispensing a moist flexible sheet material containing a liquid for medical, cleansing or similar purposes comprising a container for holding a supply of said sheet material and fully enclosing said supply, said container consists of at least two parts adapted to be secured to each other and to be at least partially separated from each other to permit said supply of sheet material to be renewed when required, said parts comprising a cylindrical casing having covers on its opposite ends, at least one of said covers being removably connected to said casing, means for locking said removable cover in a predetermined position to said casing, and a pair of parallel raillike projections secured to the inner side of each of said covers and extending in the same direction on both covers, said supply consisting of a roll of said material, and a core upon which said roll is wound, said core having ends projecting from said roll and inserted between and slidable along the associated pairs of projections, said casing having a longitudinal wall and a dispensing passage in said wall through which said material may be withdrawn from said supply in a moist condition to the outside, means for restricting said passage to a width substantially equal to the tHickness of said material so that the liquid will be substantially prevented from evaporating from said container, and cutting means on the outer side of said container for cutting off a moist section of said material.
Claim 2
Dependent Claim 249 words
A dispenser for dispensing a moist flexible sheet material containing a liquid for medical, cleansing or similar purposes comprising a container for holding a supply of said sheet material and fully enclosing said supply, said container consists of at least two parts adapted to be secured to each other and to be at least partially separated from each other to permit said supply of sheet material to be renewed when required, said parts comprising a cylindrical casing having covers on its opposite ends, at least one of said covers being removably connected to said casing, means for locking said removable cover in a predetermined position to said casing, and a pair of parallel raillike projections secured to the inner side of each of said covers and extending in the same direction on both covers, said supply consisting of a roll of said material, and a core upon which said roll is wound, said core having ends projecting from said roll and inserted between and slidable along the associated pairs of projections, said casing having a longitudinal wall and a dispensing passage in said wall through which said material may be withdrawn from said supply in a moist condition to the outside, means for restricting said passage to a width substantially equal to the tHickness of said material so that the liquid will be substantially prevented from evaporating from said container, and cutting means on the outer side of said container for cutting off a moist section of said material.
Claim 3
Dependent Claim 62 words
A dispenser as defined in claim 1, in which said dispensing passage comprises a longitudinal slot in the wall of said casing and extending parallel to the axis of said casing, said slot being located in an upper part of said casing when said dispenser is mounted in an operative position and having a length equal to the width of said material.

References Cited (Backward Citations)

US1307542A Cited
US718015A Cited
US3199490A Cited
US3368522A Cited
US3568635A Cited
US3592161A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-12-03 1977-06-04 1977-12-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-12-03 1981-06-04 1981-12-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-12-03 1985-06-04 1985-12-04 $7700.00 Window Closed / Lapsed

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