Patents by Inventor Mel Appel

Mel Appel 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).

  • Patent number: D254263
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: February 19, 1980
    Inventor: Mel Appel
  • Patent number: D257683
    Type: Grant
    Filed: October 4, 1978
    Date of Patent: December 23, 1980
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress, Paul Means
  • Patent number: D260103
    Type: Grant
    Filed: February 23, 1979
    Date of Patent: August 4, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, Paul B. Means
  • Patent number: D260157
    Type: Grant
    Filed: February 23, 1979
    Date of Patent: August 11, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, Paul B. Means
  • Patent number: D260274
    Type: Grant
    Filed: April 11, 1979
    Date of Patent: August 18, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, Paul B. Means, III, James J. Wilcox, David W. Reina
  • Patent number: D260595
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: September 8, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D260912
    Type: Grant
    Filed: April 11, 1979
    Date of Patent: September 22, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, Paul B. Means, III, James J. Wilcox, David W. Reina
  • Patent number: D261404
    Type: Grant
    Filed: January 16, 1980
    Date of Patent: October 20, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D261540
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: October 27, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, Paul B. Means, III
  • Patent number: D261541
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: October 27, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D262301
    Type: Grant
    Filed: April 11, 1979
    Date of Patent: December 15, 1981
    Assignee: Mel Appel
    Inventors: Mel Appel, Paul B. Means, III, James J. Wilcox, David W. Reina
  • Patent number: D265488
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: July 20, 1982
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D266441
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: October 5, 1982
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D266442
    Type: Grant
    Filed: April 11, 1979
    Date of Patent: October 5, 1982
    Assignee: Mel Appel
    Inventors: Mel Appel, Paul B. Means, III, James J. Wilcox, David W. Reina
  • Patent number: D266779
    Type: Grant
    Filed: March 5, 1981
    Date of Patent: November 2, 1982
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D268038
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: February 22, 1983
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D268042
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: February 22, 1983
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D268148
    Type: Grant
    Filed: September 4, 1980
    Date of Patent: March 8, 1983
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D268939
    Type: Grant
    Filed: April 13, 1981
    Date of Patent: May 10, 1983
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress
  • Patent number: D269022
    Type: Grant
    Filed: July 16, 1981
    Date of Patent: May 17, 1983
    Assignee: Mel Appel
    Inventors: Mel Appel, George Kress