Patents by Inventor Krzysztof Stachowiak

Krzysztof Stachowiak 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).

  • Portable oxygen flow meter
    Patent number: D334235
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: March 23, 1993
    Assignee: American Safety Flight Systems, Inc.
    Inventors: Krzysztof Stachowiak, Zdenek F. Lebis
  • Valve
    Patent number: D341187
    Type: Grant
    Filed: August 20, 1990
    Date of Patent: November 9, 1993
    Assignee: American Safety Flight Systems, Inc.
    Inventor: Krzysztof Stachowiak
  • On-off valve
    Patent number: D348506
    Type: Grant
    Filed: August 6, 1991
    Date of Patent: July 5, 1994
    Assignee: America Safety Flight System, Inc.
    Inventor: Krzysztof Stachowiak