Screw cap jar
First Claim
Patent Images
1. A screw cap jar comprising:
- (a) a screw cap;
(b) a container with an open end; and
(c) a separately formed threaded neck ring which accepts the screw thread of the screw cap and which is attached to the outside of the container and which is comprised of at least two integrally fitting pieces which are combined on the outside of the container to form the neck ring and create an interference fit therein.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for converting a thin-walled container to a jar with a rigid threaded neck which will accept a conventional threaded screw cap which comprises separately forming a thin-walled container and a rigid threaded neck ring and then attaching the ring to the outside of the container and the jar so made.
77 Citations
19 Claims
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1. A screw cap jar comprising:
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(a) a screw cap; (b) a container with an open end; and (c) a separately formed threaded neck ring which accepts the screw thread of the screw cap and which is attached to the outside of the container and which is comprised of at least two integrally fitting pieces which are combined on the outside of the container to form the neck ring and create an interference fit therein. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A screw cap jar comprising:
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(a) a screw cap; (b) a container with an open end; and (c) a separately formed threaded neck ring which accepts the screw thread of the screw cap and which is attached to the outside of the container wherein the neck ring is discontinuous and has a hinge on one side and an opposing opening which includes means for mechanical interlocking. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification