Patents by Inventor Howard H. McIlvain

Howard H. McIlvain 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).

  • Bottle or the like
    Patent number: D247872
    Type: Grant
    Filed: October 7, 1976
    Date of Patent: May 16, 1978
    Assignee: The Drackett Co.
    Inventor: Howard H. McIlvain
  • Towelette dispenser
    Patent number: D250807
    Type: Grant
    Filed: February 22, 1977
    Date of Patent: January 16, 1979
    Assignee: Drackett Company
    Inventor: Howard H. McIlvain
  • Combined bottle and cap
    Patent number: D262519
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: January 5, 1982
    Assignee: The Gillette Company
    Inventor: Howard H. McIlvain
  • Bottle
    Patent number: D262523
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: January 5, 1982
    Assignee: The Gillette Company
    Inventor: Howard H. McIlvain
  • Compact case
    Patent number: D351682
    Type: Grant
    Filed: April 15, 1993
    Date of Patent: October 18, 1994
    Assignee: The Procter & Gamble Company
    Inventor: Howard H. McIlvain
  • Bottle and cap
    Patent number: D352248
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: November 8, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Howard H. McIlvain, Stephen F. Kelsey
  • Bottle and cap
    Patent number: D352662
    Type: Grant
    Filed: November 22, 1993
    Date of Patent: November 22, 1994
    Assignee: The Procter & Gamble Company
    Inventor: Howard H. McIlvain
  • Bottle and cap
    Patent number: D353333
    Type: Grant
    Filed: November 22, 1993
    Date of Patent: December 13, 1994
    Assignee: The Procter & Gamble Company
    Inventor: Howard H. McIlvain
  • Cap
    Patent number: D354223
    Type: Grant
    Filed: April 15, 1993
    Date of Patent: January 10, 1995
    Assignee: The Procter & Gamble Company
    Inventor: Howard H. McIlvain
  • Compact
    Patent number: D359819
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: June 27, 1995
    Assignee: The Procter & Gamble Company
    Inventors: Howard H. McIlvain, Pierre F. Dinand
  • Combined bottle and cap
    Patent number: D373536
    Type: Grant
    Filed: March 15, 1994
    Date of Patent: September 10, 1996
    Assignee: The Proctor & Gamble Company
    Inventors: Emily M. Kokenge, Howard H. McIlvain