← Back to Patent Explorer
US3908863A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible tube dispenser

Assignee: Individual
•
Filing: 1973-08-10
•
Granted: 1975-09-30
•
Expires: 1993-08-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A dispenser for toothpaste and like material packaged in a collapsible tube. The dispenser is formed of a generally rigid wedge-shaped housing defined by a pair of side walls which flare apart from a bottom end to a top end. A pressure plate is mounted in the housing, intermediate the side walls with one end of the plate pivotably mounted to the housing adjacent the bottom end, and the other end of the plate being freely positionable at the top of the housing. A threaded member is axially movable in an opening in one of the side walls. Rotation of the threaded member causes the pressure plate to abut the collapsible tube and the material in the tube is dispensed through a top opening in the housing. A hinged cover encloses the top opening in the housing when the dispenser is not in use. A toothpaste holder can be secured to one of the housing walls. The housing can be mounted on a wall or the like by means of a bracket attached to the housing.

Inventors

  • 👤 Dana White

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 06:36
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/24; B65D35/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 299 words
A dispenser for toothpaste and the like material packaged in a collapsible tube comprising: a generally rigid, wedge-shaped housing defined by first and second side walls which flare apart from a bottom end of the housing to a top end of the housing, a first opening formed in said top end of the housing and a second opening formed in said first side wall; a pressure plate; means for pivotally mounting and supporting said pressure plate upright in said housing intermediate said side walls whereby to define a pivot for the bottom end of said pressure plate at the intersection of the planes of the confronting surfaces of said pressure plate and said second side wall, the top end of the plate being freely positionable in said housing; means for adjustably positioning said pressure plate at a predetermined position intermediate said first and second side walls comprising a member axially movable in said second opening through said first side wall, one end of said member terminating in the interior of said housing and abutting said pressure plate, the other end of said member terminating exteriorally of said housing, wherein movement of said pressure plate away from said first side wall causes the material in the collapsible tube to exit through said first opening with said tube collapsing uniformly; said bottom housing end being enclosed by disposition of the bottom ends of said side walls adjacent and latterally engaging opposite sides of the bottom end of said pressure plate; and means for supporting said housing in an upright position whereby a toothpaste tube may be disposed in an upwright supported position within the pressure chamber formed by said pressure plate and said second side wall for selectively dispensing selected portions of the tube contents by actuation of said movable member.
Claim 2
Dependent Claim 299 words
A dispenser for toothpaste and the like material packaged in a collapsible tube comprising: a generally rigid, wedge-shaped housing defined by first and second side walls which flare apart from a bottom end of the housing to a top end of the housing, a first opening formed in said top end of the housing and a second opening formed in said first side wall; a pressure plate; means for pivotally mounting and supporting said pressure plate upright in said housing intermediate said side walls whereby to define a pivot for the bottom end of said pressure plate at the intersection of the planes of the confronting surfaces of said pressure plate and said second side wall, the top end of the plate being freely positionable in said housing; means for adjustably positioning said pressure plate at a predetermined position intermediate said first and second side walls comprising a member axially movable in said second opening through said first side wall, one end of said member terminating in the interior of said housing and abutting said pressure plate, the other end of said member terminating exteriorally of said housing, wherein movement of said pressure plate away from said first side wall causes the material in the collapsible tube to exit through said first opening with said tube collapsing uniformly; said bottom housing end being enclosed by disposition of the bottom ends of said side walls adjacent and latterally engaging opposite sides of the bottom end of said pressure plate; and means for supporting said housing in an upright position whereby a toothpaste tube may be disposed in an upwright supported position within the pressure chamber formed by said pressure plate and said second side wall for selectively dispensing selected portions of the tube contents by actuation of said movable member.

References Cited (Backward Citations)

US1306830A Cited
US1320275A Cited
US3204823A Cited
US3744674A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-09-29 1979-03-31 1979-09-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-09-29 1983-03-31 1983-09-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-09-29 1987-03-31 1987-09-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag