Patents by Inventor Abraham L. Lastnik

Abraham L. Lastnik 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: 4734072
    Abstract: An anti-exposure suit is disclosed that protects a wearer against environments characterized by extremely cold temperatures. The suit comprises a coverall type garment including an outer layer of lightweight fluid impervious material and an inner fluid impervious layer defining an air-tight bladder therebetween for injection of gas to form an insulative layer between the wearer and the surrounding environment. In a preferred embodiment of the suit the inwardly facing surface of both the inner layer and the outer layer are highly reflective to minimize the loss of radiant heat. A life vest including pockets adapted for in place injection of buoyant material may be provided as an integral part of the suit or provided separately as an overgarment as desired. The outwardly facing surface of the outer layer may be provided with a highly visible surface to facilitate location of a wearer during a search and rescue operation.
    Type: Grant
    Filed: February 24, 1986
    Date of Patent: March 29, 1988
    Assignee: Multi-Tech Corporation
    Inventor: Abraham L. Lastnik
  • Patent number: 4530111
    Abstract: An armored garment, and method for testing an armored garment, wherein a ballistics testing portion is appendant thereto. The testing portion, formed integrally of the armored garment material, may be subjected to ballistic impact, whereupon projectile interception capabilities of the garment may be verified or determined. If desired, the testing portion may be removed without harming the integrity of the garment.
    Type: Grant
    Filed: August 26, 1983
    Date of Patent: July 23, 1985
    Assignee: Multi-Tech Corporation
    Inventors: Edward R. Barron, Abraham L. Lastnik