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US 10,131,471 B2Granted
Bottle closure having a wood top
AssigneeMultiject LLC
InventorsJack E. Elder, Geoffrey Odhner
Life of this patent
Estimating the term…
Abstract
A closure for a bottle includes a wooden head portion and a stopper portion. The wooden head portion has a recess formed therein. The stopper portion has a polymer inner member and a polymer outer member. The polymer inner member includes a first part embedded in the recess in the wooden head and a second part extending away from the wooden head and substantially covered by the polymer outer member.
Claims17
A closure for a bottle, comprising:
- a wooden head portion having a recess formed therein;
- and
- a stopper portion having a polymer inner member and a polymer outer member, the polymer inner member including a first part embedded in the recess in the wooden head and a second part extending away from the wooden head and substantially covered by the polymer outer member,
- wherein the wooden head portion includes a mount arranged within the recess, the mount defining a first diameter and a second diameter that is greater than the first diameter, the first part of the polymer inner member substantially filling the recess and encompassing the mount.
1 more element
A closure for a bottle, comprising
- a wooden element having a recess formed therein;
- a first polymer layer molded into the recess in the wooden element, the first polymer layer having an outer surface having at least one circumferential discontinuity;
- a second polymer layer disposed over the first polymer layer, the second polymer layer configured to be received by a bottle in the axial direction;
- wherein the first polymer layer includes an inner shaft, and wherein the at least one circumferential discontinuity comprises a plurality of ribs extending radially outward from the shaft,
- wherein the each of the plurality of ribs extends axially along said inner shaft,
- wherein the head has a width that exceeds a width of an opening in the bottle, and
- wherein the wooden element includes a mount arranged within the recess, the mount defining a first diameter and a second diameter that is greater than the first diameter, the first polymer layer substantially filling the recess and encompassing the mount.
4 more elements
A closure for a bottle, comprising:
- a wooden element having an upper surface, a lower surface, and a recess formed in the lower surface;
- a first polymer layer including a footing and an extension, the footing molded into the recess in the wooden element, and the extension extending away from the footing and the wooden element, the footing integrally formed with the extension as a unitary component;
- and
- a second polymer layer molded onto the first polymer layer and configured to be received by a bottle in the axial direction,
- wherein the first polymer layer has a different hardness than the second polymer layer,
- and wherein the recess defines a two-stage annular groove in the wooden element.
3 more elements
Dependencies are inferred from the claim text.