Patents by Inventor Ronald J. Hamm, Jr.

Ronald J. Hamm, Jr. 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: 5215335
    Abstract: A hydraulic fitting (20,120,220,320,420,520,620,720,820) [of the type for connecting pressurized fluid-conveying members includes a tubular member (22,122,222,322,422,522,622,722,822) having opposite distal ends and defining a fluid passage (24,124,224,324,424,524,624,724,824) extending between the ends of the tubular member (22,122,222,322,422,522,622,722,822).] includes [T]threaded connection portions (26,126,226,326,426,526,626,726,826) [are provided on each end of the tubular member (22,122,222,322,422,522,622,722,822) for connecting the fitting (20,120,220,320,420,520,620,720,820) with hydraulic fluid lines and the like.], and [S]sealing portions (28,128,228,328,428,528,628,728,828) [are formed] adjacent the connecting portions (26,126,226,326,426,526,626,726,826) for perfecting a fluid-tight seal between the fitting (20,120,220,320,420,520,620,720,820) and [the] associated fluid lines.
    Type: Grant
    Filed: August 26, 1991
    Date of Patent: June 1, 1993
    Assignee: Air-Way Manufacturing Company
    Inventor: Ronald J. Hamm, Jr.