Patents by Inventor Peter Krouwel

Peter Krouwel 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).

  • Memo paper dispenser
    Patent number: D332284
    Type: Grant
    Filed: July 3, 1991
    Date of Patent: January 5, 1993
    Assignee: Randstad Dienstengroep Nederland B.V.
    Inventors: Brun N. Van Eijben, Wolfram Peter, Peter Krouwel
  • Ruler
    Patent number: D332412
    Type: Grant
    Filed: July 3, 1991
    Date of Patent: January 12, 1993
    Assignee: Randstad Dienstengroep Nederland B.V.
    Inventors: Bruno Ninaber Van Eijben, Wolfram Peters, Peter Krouwel
  • Paperclip holder
    Patent number: D340744
    Type: Grant
    Filed: July 3, 1991
    Date of Patent: October 26, 1993
    Assignee: Randstad Dienstengroep Nederland B.V.
    Inventors: Bruno N. Van Eijben, Wolfram Peters, Peter Krouwel
  • Pen rack
    Patent number: D357281
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: April 11, 1995
    Assignee: Randstad Diestengroep Nederland B.V.
    Inventors: Bruno N. van Eijben, Wolfram Peters, Peter Krouwel
  • Tape dispenser
    Patent number: D361087
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: August 8, 1995
    Assignee: Randstad Dienstengroep Nederland B.V.
    Inventors: Bruno N. van Eijben, Wolfram Peters, Peter Krouwel