Patents by Inventor Larry D. Osterhoudt

Larry D. Osterhoudt 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).

  • Instrument holder with valve assembly
    Patent number: 5273427
    Abstract: A dental instrument holder is combined with a compact valve assembly that is operable for conveying signals to a control system whenever and instrument is removed from or returned to the holder.
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: December 28, 1993
    Assignee: A-Dec, Inc.
    Inventors: George K. Austin, Jr., Pierre LaPlante, Larry D. Osterhoudt
  • Instrument support attachment for dental equipment
    Patent number: D336131
    Type: Grant
    Filed: October 1, 1991
    Date of Patent: June 1, 1993
    Assignee: A-Dec, Inc.
    Inventors: Carl G. Nordstrom, Larry D. Lietz, Larry D. Osterhoudt
  • Holder for a dental instrument
    Patent number: D346657
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: May 3, 1994
    Assignee: A-Dec, Inc.
    Inventors: Pierre LaPlante, Carl G. Nordstrom, Larry D. Osterhoudt