Patents by Inventor Benjamin E. Woomer

Benjamin E. Woomer 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).

  • Fuel oil additives
    Patent number: 5203878
    Abstract: A fuel oil additive is prepared by combining a mixture of diesel oil and camphor, with a mixture of petroleum oil and benzoic acid. Additional diesel oil and turpentine are added to the combination to form one component of the additive. Such component is combined with a second component comprising a combination of Turkey red oil and water to form the additive. The additive is subsequently combined with the fuel oil to be burned and water from a combustible product. Preferably, the product is aged before burning.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: April 20, 1993
    Inventors: Benjamin E. Woomer, Lin H. Yen, Chu K. Sing
  • Wristwatch
    Patent number: D289502
    Type: Grant
    Filed: October 22, 1984
    Date of Patent: April 28, 1987
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D302131
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: July 11, 1989
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D302132
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: July 11, 1989
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D302133
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: July 11, 1989
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D302134
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: July 11, 1989
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D303770
    Type: Grant
    Filed: September 8, 1986
    Date of Patent: October 3, 1989
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D309864
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: August 14, 1990
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D309865
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: August 14, 1990
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D311693
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: October 30, 1990
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D311694
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: October 30, 1990
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D312973
    Type: Grant
    Filed: August 26, 1987
    Date of Patent: December 18, 1990
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D317873
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: July 2, 1991
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D317874
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: July 2, 1991
    Inventor: Benjamin E. Woomer
  • Watch case
    Patent number: D319401
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: August 27, 1991
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D319984
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: September 17, 1991
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D322410
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: December 17, 1991
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D323995
    Type: Grant
    Filed: May 19, 1989
    Date of Patent: February 18, 1992
    Inventor: Benjamin E. Woomer
  • Wristwatch
    Patent number: D326231
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: May 19, 1992
    Inventor: Benjamin E. Woomer