← Back to Patent Explorer
US3826406A Expired / Lapsed US ⏱️ 0.0 years remaining

Article dispenser

Assignee: Individual
•
Filing: 1972-03-23
•
Granted: 1974-07-30
•
Expires: 1992-03-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A dispenser primarily for dispensing articles such as pad-like sponges or cylindrical absorption articles used mainly in the field of medicine, dentistry and veterinary medicine wherein an enclosed chamber is employed to contain a plurality of articles with one side open thereof to permit removal of an article, a restrictive material secured to the interior of the open end which permits removal of a single article while tending to prevent removal of a plurality of articles. The dispenser may include a spring biased platform which biases the articles toward the open end.

Inventors

  • 👤 V Moniot

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:54
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/76; B65D83/766

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 240 words
In combination with a plurality of cloth absorbent articles such as gauze pads, whereby said articles tend to normally adhere to one another thereby making it difficult to extract a single article from the remaining articles, a dispensing device comprising: a tubular chamber having a closed end and an open end, said open end being just slightly less in area than the cross-sectional area of said chamber; a spring biasing means located within said chamber adjacent said closed end; a platform movable within said chamber by said biasing means, said platform being movable from a position adjacent said closed end to a position adjacent said open end; and a strip of restrictive material attached to the wall of said chamber and located within said chamber directly about said open end, said restrictive material comprises a plurality of vertically spaced rows of rigid projections, said articles being supported upon said platform and biased by said biasing means into contactual relationship with said restrictive material, the area of the opening determined by said restrictive material being just slightly less than the area of said open end, said inward extension of said restrictive material being of a sufficient length to retain the ungrasped articles within said chamber upon removal of the uppermost article or articles, said inward extension of said restrictive material being of a length to substantially unhinder locating of a group of said articles into said chamber through said open end.
Claim 2
Dependent Claim 240 words
In combination with a plurality of cloth absorbent articles such as gauze pads, whereby said articles tend to normally adhere to one another thereby making it difficult to extract a single article from the remaining articles, a dispensing device comprising: a tubular chamber having a closed end and an open end, said open end being just slightly less in area than the cross-sectional area of said chamber; a spring biasing means located within said chamber adjacent said closed end; a platform movable within said chamber by said biasing means, said platform being movable from a position adjacent said closed end to a position adjacent said open end; and a strip of restrictive material attached to the wall of said chamber and located within said chamber directly about said open end, said restrictive material comprises a plurality of vertically spaced rows of rigid projections, said articles being supported upon said platform and biased by said biasing means into contactual relationship with said restrictive material, the area of the opening determined by said restrictive material being just slightly less than the area of said open end, said inward extension of said restrictive material being of a sufficient length to retain the ungrasped articles within said chamber upon removal of the uppermost article or articles, said inward extension of said restrictive material being of a length to substantially unhinder locating of a group of said articles into said chamber through said open end.
Claim 3
Dependent Claim 100 words
A dispensing apparatus comprising: a chamber having a central opening, the walls of said opening being substantially smooth; a sleeve being capable of matingly cooperating with said opening, said sleeve being adapted to contain a plurality of absorbent pads; a row of projections extending inwardly of said sleeve and located adjacent one end thereon; a locking means to retain said sleeve in cooperation with said opening of said chamber; and said chamber and sleeve being of a polygonal configuration, said locking means comprising a plurality of separate locks, one of said locks located in each corner of said polygonal chamber.
Claim 4
Dependent Claim 100 words
A dispensing apparatus comprising: a chamber having a central opening, the walls of said opening being substantially smooth; a sleeve being capable of matingly cooperating with said opening, said sleeve being adapted to contain a plurality of absorbent pads; a row of projections extending inwardly of said sleeve and located adjacent one end thereon; a locking means to retain said sleeve in cooperation with said opening of said chamber; and said chamber and sleeve being of a polygonal configuration, said locking means comprising a plurality of separate locks, one of said locks located in each corner of said polygonal chamber.
Claim 5
Dependent Claim 24 words
An apparatus as defined in claim 2 wherein: a biasing means being located within said chamber to bias the absorbent pads toward said projections.
Claim 6
Dependent Claim 21 words
An apparatus as defined in claim 2 wherein: a row of said projections being located adjacent each end of said sleeve.

References Cited (Backward Citations)

DE190282C Cited
GB190324066A Cited
CH41129A Cited
US1719690A Cited
FR937328A Cited
DE1022775B Cited
US3343716A Cited
US3462044A Cited
US3425595A Cited
US3581934A Cited
US3568884A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-07-29 1978-01-28 1978-07-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-07-29 1982-01-28 1982-07-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-07-29 1986-01-28 1986-07-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag