US4616759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid-dispensing container assembly
Assignee: Individual
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Filing: 1985-11-08
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Granted: 1986-10-14
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Expires: 2005-11-08
Abstract
Abstract The measuring cap-containing, liquid-dispensing container assembly includes a container with interior storage space and upstanding pour spout connected to the space, an annular raised platform peripheral of the spout base and an annular recessed liquid drainage channel between the spout base and platform. The channel preferably has a curved bottom and has a drainage hole communicating with the container storage space. The assembly includes a measuring cap disposed over and releasably secured to the spout by a first seal. The base of the cap abuts the platform and is sealed thereto by a second seal. The first seal can be an annular sleeve depending from the cap top interior peripheral of the spout, and mating threads or mating detents and recesses on the spout exterior and sleeve interior. The second seal is an o-ring in a recess in the cap base and/or platform, or a detent in one of the cap base or platform and a mating recess in the other of the cap base and platform. Thus, the container is self-draining and double sealed for optional liquid measuring, dispensing and storage.
Inventors
- 👤 Darrell Mahler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:50
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/04; B65D41/0435; B65D41/0442; B65D23/00; B65D23/06; B65D41/0407; B65D41/26
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
116 words
An improved cap-containing, liquid-dispensing container assembly, said assembly comprising, in combination: (a) a container having interconnected bottom, side and top walls defining a hollow interior storage space, said top wall having an upstanding liquid-dispensing pour spout communicating with said storage space, a raised cap base-receiving annular platform disposed peripheral of the base of said spout, and a recessed liquid drainage channel between said platform and said spout, said channel including a bottom drain hole communicating with said storage interior; (b) a measuring cap disposed over and releasably secured to said spout by first sealing means, the base of said cap abutting said platform; and, (c) second sealing means releasably sealing said cap base to said platform.
Claim 2
Dependent Claim
116 words
An improved cap-containing, liquid-dispensing container assembly, said assembly comprising, in combination: (a) a container having interconnected bottom, side and top walls defining a hollow interior storage space, said top wall having an upstanding liquid-dispensing pour spout communicating with said storage space, a raised cap base-receiving annular platform disposed peripheral of the base of said spout, and a recessed liquid drainage channel between said platform and said spout, said channel including a bottom drain hole communicating with said storage interior; (b) a measuring cap disposed over and releasably secured to said spout by first sealing means, the base of said cap abutting said platform; and, (c) second sealing means releasably sealing said cap base to said platform.
Claim 3
Dependent Claim
47 words
The improved container assembly of claim 1 wherein said first sealing means comprises a sleeve secured to and centrally depending from the top interior of said cap peripheral of said spout, and threaded portions on the exterior of said spout and on the interior of said sleeve.
Claim 4
Dependent Claim
51 words
The improved container assembly of claim 1 wherein said first sealing means comprises a generally frusto-conical sleeve secured to and centrally depending from the top interior of said cap peripheral of said spout, and a mating detent and detent-receiving recess on the interior of said sleeve and exterior of said spout.
Claim 5
Dependent Claim
14 words
The improved container assembly of claim 3 wherein said sleeve is flexible and resilient.
Claim 6
Dependent Claim
21 words
The improved container assembly of claim 1 wherein said channel has a curved bottom within which said drain hole is located.
Claim 7
Dependent Claim
34 words
The improved container assembly of claim 1 wherein said second sealing means comprises an o-ring disposed in a recess in at least one of (a) said platform and (b) said base of said cap.
Claim 8
Dependent Claim
49 words
The improved containing assembly of claim 1 wherein said second sealing means comprises an annular projection integral with and extending from one of (a) said platform and (b) said cap base, and a mating projection-receiving recess disposed in the other of (a) said platform and (b) said cap base.
Claim 9
Dependent Claim
36 words
The improved container assembly of claim 6 wherein said o-ring is disposed in a recess in both said platform and the adjacent portion of said cap base when said cap is in place on said platform.
Claim 10
Dependent Claim
45 words
The improved container assembly of claim 6 wherein said first sealing means comprises a sleeve secured to and centrally from the top interior of said cap peripheral of said spout, and mating threaded portions on the exterior of said spout and interior of said sleeve.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-10-13 | 1990-04-14 | 1990-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-13 | 1994-04-14 | 1994-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-13 | 1998-04-14 | 1998-10-14 | $7700.00 | Window Closed / Lapsed |