Patents by Inventor Alfred W. Madl

Alfred W. Madl 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).

  • Crepe maker
    Patent number: D248207
    Type: Grant
    Filed: July 14, 1976
    Date of Patent: June 20, 1978
    Assignee: Oster Corporation
    Inventor: Alfred W. Madl
  • Massager
    Patent number: D248569
    Type: Grant
    Filed: July 12, 1976
    Date of Patent: July 18, 1978
    Assignee: Sunbeam Corporation
    Inventor: Alfred W. Madl
  • Sandwich maker
    Patent number: D249446
    Type: Grant
    Filed: July 14, 1976
    Date of Patent: September 19, 1978
    Assignee: Oster Corporation
    Inventors: Alfred W. Madl, Charles J. Kirschling
  • Make-up mirror
    Patent number: D261567
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: October 27, 1981
    Assignee: Sunbeam Corporation
    Inventor: Alfred W. Madl
  • Hand held hair dryer
    Patent number: D265136
    Type: Grant
    Filed: July 11, 1980
    Date of Patent: June 22, 1982
    Assignee: Sunbeam Corporation
    Inventor: Alfred W. Madl
  • Ice crusher
    Patent number: D274596
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: July 10, 1984
    Assignee: Sunbeam Corporation
    Inventors: Alfred W. Madl, Charles J. Kirschling
  • Waffle maker
    Patent number: D278305
    Type: Grant
    Filed: January 13, 1983
    Date of Patent: April 9, 1985
    Assignee: Sunbeam Corporation
    Inventors: Alfred W. Madl, Charles J. Kirschling
  • Air cleaner
    Patent number: D280013
    Type: Grant
    Filed: July 8, 1983
    Date of Patent: August 6, 1985
    Assignee: Sunbeam Corporation
    Inventor: Alfred W. Madl
  • Air cleaner
    Patent number: D282000
    Type: Grant
    Filed: January 13, 1983
    Date of Patent: December 31, 1985
    Assignee: Sunbeam Corporation
    Inventors: Alfred W. Madl, Charles J. Kirschling
  • Whirlpool foot massager
    Patent number: D285003
    Type: Grant
    Filed: January 13, 1983
    Date of Patent: August 5, 1986
    Assignee: Sunbeam Corporation
    Inventor: Alfred W. Madl
  • Waffle baker
    Patent number: D299609
    Type: Grant
    Filed: October 31, 1986
    Date of Patent: January 31, 1989
    Assignee: Sunbeam Corporation
    Inventor: Alfred W. Madl
  • Food processor attachment for a blender
    Patent number: D306680
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: March 20, 1990
    Assignee: Sunbeam Corporation
    Inventor: Alfred W. Madl