Patents by Inventor Bonnie M. Corwin

Bonnie M. Corwin 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).

  • Nail manicuring implement
    Patent number: D328652
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: August 11, 1992
    Assignee: Revlon, Inc.
    Inventors: William Lunderman, Bonnie M. Corwin
  • Nail buffer
    Patent number: D328653
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: August 11, 1992
    Assignee: Revlon, Inc.
    Inventors: William Lunderman, Bonnie M. Corwin
  • Cuticle trimmer
    Patent number: D330607
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: October 27, 1992
    Assignee: Revlon Consumer Products Corporation
    Inventors: William Lunderman, Bonnie M. Corwin
  • Cuticle trimming and scraping implement
    Patent number: D330608
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: October 27, 1992
    Assignee: Revlon Consumer Products Corporation
    Inventors: William Lunderman, Bonnie M. Corwin
  • Cuticle pushing implement
    Patent number: D331127
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: November 17, 1992
    Assignee: Revlon Consumer Products Corporation
    Inventors: William Lunderman, Bonnie M. Corwin
  • Nail file
    Patent number: D331643
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: December 8, 1992
    Assignee: Revlon Consumer Products Corporation
    Inventors: William Lunderman, Bonnie M. Corwin
  • Nail file
    Patent number: D331644
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: December 8, 1992
    Assignee: Revlon Consumer Products Corporation
    Inventors: William Lunderman, Bonnie M. Corwin