Patents by Inventor Melvyn I. Morganstein

Melvyn I. Morganstein 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).

  • Displacement-variable damping for dash-pot type electrolyte ampule
    Patent number: 3945845
    Abstract: A dashpot type electrolyte ampule for a deferred action battery is descri. The dashpot is designed to provide a damping force which varies as a function of piston position within the ampule. A maximum damping force is provided at the initial position of the piston and a minimum damping force is provided at the further most point of piston travel, just before rupture of the ampule. Various ampule designs are described to provide the variable damping force desired.
    Type: Grant
    Filed: November 15, 1974
    Date of Patent: March 23, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Melvyn I. Morganstein