Patents by Inventor Daniel J. Petroski

Daniel J. Petroski 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: 4044930
    Abstract: A smooth support strap adapted to be vertically positioned between a trouser waistband and the body of a wearer, the support strap having integrally formed therewith a metal plate for maintaining in a bended down position a portion of the support strap in order to form a downward depending hook for engaging a belt or waistband of the wearer. A barrel-receiving loop is carried by the remaining vertical portion of the support strap for supporting a handgun.
    Type: Grant
    Filed: May 19, 1975
    Date of Patent: August 30, 1977
    Inventor: Daniel J. Petroski
  • Patent number: 3994025
    Abstract: A reversible, ambidextrous glove having a sleeve operable to cover a portion of the palm, back and knuckles of a hand is disclosed. The sleeve extends from about the interstices of the fingers to a location above the thumb. A flap attached to the sleeve by a web defining at least one finger receiving aperture is arranged to be fastened to the sleeve to secure the glove to the hand.
    Type: Grant
    Filed: June 2, 1975
    Date of Patent: November 30, 1976
    Inventor: Daniel J. Petroski