US4579236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulating jug
Assignee: Rotpunkt Dr Anso Zimmermann GmbH
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Filing: 1984-04-25
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Granted: 1986-04-01
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Expires: 2004-04-25
Abstract
Abstract An insulating jug 1 for storing liquids and comprising a protective housing 2, an inner receiving housing and a lid 3, closing the jug opening, is outlined. The insulating jug 1 is provided with hanging means 7, in the proximity of the opening in the housing 2, cover 3 or on a jug handle 4, to which the string of a tea bag or the like can be attached to enable infusion to be carried out in the jug and thereafter readily to enable removal of the used tea bag. The hanging means 7 is preferably formed in one piece with a base piece 9 and top piece 8. In the described embodiment, base piece 9 is inserted in a recess 6 and located therein by a locating device 14. The tea bag string is received in a slot 17 formed in the top piece 8 and held by an end piece of the string engaging the top piece at the slot outlet. Alternatively, the top piece may be undercut to retain the string.
Inventors
- 👤 Anso Zimmermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:27
CPC Classifications
A; A47; A47J; A47J41/00; A47J41/0083
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
234 words
An insulating jug for storing liquids, having on the top surface an opening which may be sealed by a lid, and including an inner receiving housing and a protective housing made of plastics, and a handle being joined therewith, characterized in that there is arranged in the proximity of the opening on the outside of the protective housing a hanging means formed by a slot, that the hanging means is secured to said protective housing by a locating device, that there is provided a rounded transition area between the protective housing and the handle, that the protective housing has a recess for receiving the hanging means, that the recess is arranged in the rounded transition area, that the hanging means consists of a top and a base piece which are joined together in one piece, the slot being formed on the top piece and the locating device being formed on the base piece, that the base piece is slotted in the center, and both base piece parts form locating lugs with radial locating edges, that the radial locating edges of the lugs cooperate with an inner edge of the recess formed in the protective housing at the rounded transition area for retaining the hanging means therein, that the base of the slot is adjacent the base piece and is formed with a slot enlargement and that the slot diverges outwardly from the slot enlargement.
Claim 2
Dependent Claim
234 words
An insulating jug for storing liquids, having on the top surface an opening which may be sealed by a lid, and including an inner receiving housing and a protective housing made of plastics, and a handle being joined therewith, characterized in that there is arranged in the proximity of the opening on the outside of the protective housing a hanging means formed by a slot, that the hanging means is secured to said protective housing by a locating device, that there is provided a rounded transition area between the protective housing and the handle, that the protective housing has a recess for receiving the hanging means, that the recess is arranged in the rounded transition area, that the hanging means consists of a top and a base piece which are joined together in one piece, the slot being formed on the top piece and the locating device being formed on the base piece, that the base piece is slotted in the center, and both base piece parts form locating lugs with radial locating edges, that the radial locating edges of the lugs cooperate with an inner edge of the recess formed in the protective housing at the rounded transition area for retaining the hanging means therein, that the base of the slot is adjacent the base piece and is formed with a slot enlargement and that the slot diverges outwardly from the slot enlargement.
Claim 3
Dependent Claim
33 words
An insulating jug according to claim 1, characterized in that the edges of the hanging means on the lower slot outlet run substantially at right angles to the longitudinal axis of the slot.
Claim 4
Dependent Claim
26 words
An insulating jug according to claim 1, characterized in that the hanging means seen from the handle is arranged on the left next to the handle.
Claim 5
Dependent Claim
17 words
An insulating jug according to claim 1, characterized in that the hanging means consists of plastics material.
Claim 6
Dependent Claim
30 words
An insulating jug according to claim 1, characterized in that the top piece is in the form of a spherical segment, the base piece being arranged on the segment face.
Claim 7
Dependent Claim
18 words
An insulating jug according to claim 1, characterized in that the locating device is formed inside the recess.
Claim 8
Dependent Claim
23 words
An insulating jug according to claim 1, characterized in that the base of the slot is rounded in the form of a bore.
Claim 9
Dependent Claim
23 words
An insulating jug according to claim 1, characterized in that the edges of the hanging means on the lower slot outlet are undercut.
References Cited (Backward Citations)
US2004883A
Cited
US2072934A
Cited
US2284087A
Cited
US2328599A
Cited
GB770275A
Cited
US2905074A
Cited
US3189229A
Cited
US3710901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-03-31 | 1989-09-30 | 1990-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-31 | 1993-09-30 | 1994-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-31 | 1997-09-30 | 1998-04-01 | $7700.00 | Window Closed / Lapsed |