Patents by Inventor Myron I. Jaffe

Myron I. Jaffe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4509632
    Abstract: A token which cannot be easily counterfeited by inexpensive methods is disclosed, together with a simple token acceptance mechanism which will reject easily-made counterfeit tokens. The token is a disk-shaped object which has two sections along its axis. One section has a notched periphery and the second section has a smooth periphery. The notched section interacts with a pawl in the token acceptance mechanism and the smooth section interacts with an arm. The pawl and arm are interlocked so that only tokens that contain both the notched and the smooth section are accepted. Therefore tokens which are easily made by stamping or by turning on a lathe are not accepted by the mechanism.
    Type: Grant
    Filed: October 19, 1983
    Date of Patent: April 9, 1985
    Assignee: Sintered Metals, Inc.
    Inventor: Myron I. Jaffe
  • Patent number: 4421220
    Abstract: A token which cannot be easily counterfeited by inexpensive methods and a simple token acceptance mechanism which will reject easily-made counterfeit tokens. The token is a disk-shaped object which has two sections along its axis. One section has a notched periphery and the second section has a smooth periphery. The notched section interacts with a pawl in the token acceptance mechanism and the smooth section interacts with an arm. The pawl and arm are interlocked so that only tokens which contain both the notched section and the smooth section are accepted. Therefore tokens which can be easily made by stamping or by turning on a lathe are not accepted by the mechanism. A chute with a barrier projecting from one sidewall and a magnet adjacent the opposing sidewall acts to pass semi-magnetic tokens but trap non-magnetic or wholly magnetic tokens.
    Type: Grant
    Filed: November 9, 1982
    Date of Patent: December 20, 1983
    Assignee: Sintered Metals, Inc.
    Inventor: Myron I. Jaffe