US4867350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring and dispensing apparatus
Assignee: Individual
•
Filing: 1988-03-28
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Granted: 1989-09-19
•
Expires: 2008-03-28
Abstract
Abstract A canister type of measuring and dispensing device wherein granular material is dispensed from a plurality of drawers and each drawer preferably has one open compartment and one closed compartment wherein the compartment dispenses a commonly used quantity of granular material and wherein each drawer is freely interchangeable with drawers having different dispensing dimensions.
Inventors
- 👤 Barry M. Zelickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:48
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/12; G01F11/14; G01F11/18
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
246 words
A measuring and dispensing device comprising a generally U-shaped drawer holder having bottom and sidewalls, said drawer holder retaining at least one moveable drawer therein, said drawer being moveable between open and closed positions and having a plurality of dispensing compartments therein, a first dispensing compartment having side walls and open top and bottom ends for the filling of said first dispensing compartment through the top end of said first dispensing compartment when said drawer is in the closed position and the dispensing of the contents of said first dispensing compartment through the bottom end of said dispensing compartment when said drawer is in the open position, a second dispensing compartment having sidewalls and a bottom wall and an open top end for the filling of said second dispensing compartment through the top end of said second dispensing compartment when said drawer is in the closed position and the dispensing of the contents of said second dispensing compartment when said drawer is in the open position, a material containing canister mountable in flow communication with said drawer holder and drawer wherein said canister has a bottom section with an outlet thereon for the dispensing of material therethrough, a moveable flow preventing means in the bottom section of said canister to selectively obstruct the flow of material through said outlet, and an engagement means on said drawer to prevent the removal of said drawer from said dispensing section unless said flow preventing means is obstructing said outlet.
Claim 2
Dependent Claim
246 words
A measuring and dispensing device comprising a generally U-shaped drawer holder having bottom and sidewalls, said drawer holder retaining at least one moveable drawer therein, said drawer being moveable between open and closed positions and having a plurality of dispensing compartments therein, a first dispensing compartment having side walls and open top and bottom ends for the filling of said first dispensing compartment through the top end of said first dispensing compartment when said drawer is in the closed position and the dispensing of the contents of said first dispensing compartment through the bottom end of said dispensing compartment when said drawer is in the open position, a second dispensing compartment having sidewalls and a bottom wall and an open top end for the filling of said second dispensing compartment through the top end of said second dispensing compartment when said drawer is in the closed position and the dispensing of the contents of said second dispensing compartment when said drawer is in the open position, a material containing canister mountable in flow communication with said drawer holder and drawer wherein said canister has a bottom section with an outlet thereon for the dispensing of material therethrough, a moveable flow preventing means in the bottom section of said canister to selectively obstruct the flow of material through said outlet, and an engagement means on said drawer to prevent the removal of said drawer from said dispensing section unless said flow preventing means is obstructing said outlet.
Claim 3
Dependent Claim
49 words
The dispensing section of claim 1, wherein said drawer has a locking tab thereon which engages a groove on said canister to prevent the dispensing of the contents from said drawer unless the flow of material through said outlet into said drawer is obstructed by the flow preventing means.
Claim 4
Dependent Claim
52 words
The measuring and dispensing device of claim 1, wherein said dispensing section is mounted on the bottom of a granular or powdered material containing canister and said flow preventing means on said canister comprising a mixing lever and wherein said mixing lever is in flow communication with said outlet and said drawer.
Claim 5
Dependent Claim
184 words
A canister type of measuring and dispensing device, comprising a canister having top and bottom ends for the storage of various granular and powdered materials therein, said top end of said canister having an engagement lip thereon for the removable attachment of a rotatable cover thereto, a rotatable shaft extending from said top cover through the bottom end of the canister for the rotatable movement of a mixing lever thereon, said mixing lever on said shaft for mixing the material in said canister and dispensing the material from the canister into a dispensing section through a dispensing outlet on said canister and wherein in one position said mixing lever obstructs the dispensing outlet, said dispensing section including at least one drawer in flow communication with said dispensing outlet, said drawer arranged to dispense a measured amount of material from said canister when said drawer is removed from said dispensing section, and said cover including means thereon for engaging said engagement lip to prevent the removal of said cover from the top end of said canister unless said mixing lever is obstructing said dispensing outlet.
Claim 6
Dependent Claim
184 words
A canister type of measuring and dispensing device, comprising a canister having top and bottom ends for the storage of various granular and powdered materials therein, said top end of said canister having an engagement lip thereon for the removable attachment of a rotatable cover thereto, a rotatable shaft extending from said top cover through the bottom end of the canister for the rotatable movement of a mixing lever thereon, said mixing lever on said shaft for mixing the material in said canister and dispensing the material from the canister into a dispensing section through a dispensing outlet on said canister and wherein in one position said mixing lever obstructs the dispensing outlet, said dispensing section including at least one drawer in flow communication with said dispensing outlet, said drawer arranged to dispense a measured amount of material from said canister when said drawer is removed from said dispensing section, and said cover including means thereon for engaging said engagement lip to prevent the removal of said cover from the top end of said canister unless said mixing lever is obstructing said dispensing outlet.
Claim 7
Dependent Claim
40 words
The measuring and dispensing device of claim 4, wherein said mixing lever comprises a dispensing arm and a mixing arm wherein the dispensing arm and mixing arm extend outwardly from said shaft and include an upwardly extending mixing lip thereon.
Claim 8
Dependent Claim
21 words
The measuring and dispensing device of claim 4, wherein a plurality of slidable drawers are enclosed in a removable drawer holder.
Claim 9
Dependent Claim
166 words
A canister-type of measuring and dispensing device, comprising a canister for storing and dispensing various granular and powdered materials and having top and bottom ends, a removable cover attached to the top end of said canister, said bottom end of said canister having a dispensing outlet therein and a dispensing section mounted thereon, a rotatable shaft extending from said top cover through said bottom end into an engaging relation with said dispensing section, a mixing lever in rotatable engagement with said shaft near the bottom end of said canister, said dispensing section in flow communication with said dispensing outlet and including at least one drawer therein to receive the contents of said canister, said drawer oriented in slidable engagement with said dispensing section for the dispensing of the contents of said drawer therefrom, and said drawer having an engagement means thereon to prevent the removal from said dispensing section unless said mixing lever is engaged with said dispensing outlet to prevent the flow of material therethrough.
Claim 10
Dependent Claim
166 words
A canister-type of measuring and dispensing device, comprising a canister for storing and dispensing various granular and powdered materials and having top and bottom ends, a removable cover attached to the top end of said canister, said bottom end of said canister having a dispensing outlet therein and a dispensing section mounted thereon, a rotatable shaft extending from said top cover through said bottom end into an engaging relation with said dispensing section, a mixing lever in rotatable engagement with said shaft near the bottom end of said canister, said dispensing section in flow communication with said dispensing outlet and including at least one drawer therein to receive the contents of said canister, said drawer oriented in slidable engagement with said dispensing section for the dispensing of the contents of said drawer therefrom, and said drawer having an engagement means thereon to prevent the removal from said dispensing section unless said mixing lever is engaged with said dispensing outlet to prevent the flow of material therethrough.
Claim 11
Dependent Claim
33 words
The measuring and dispensing device of claim 7, wherein the top end of said canister includes an outwardly extending ridge thereon for removable engagement with an inwardly directed lip on said top cover.
Claim 12
Dependent Claim
34 words
The measuring and dispensing device of claim 7, wherein said mixing lever is comprised of a dispensing arm and a mixing arm extending outwardly from said shaft near the bottom end of said canister.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-09-18 | 1993-03-20 | 1993-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-18 | 1997-03-20 | 1997-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-18 | 2001-03-20 | 2001-09-19 | $7700.00 | Window Closed / Lapsed |