Patents by Inventor Ralph E. Michael

Ralph E. Michael 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: 4376361
    Abstract: An improvement in a partition wall construction having two spaced apart rows of wall board connected to flanged studs wherein studs are supportably engaged within opposingly spaced apart channels, a bottom channel opening upwardly with bottom portions of the studs residing therein and an upper channel opening downwardly with top portions of the studs residing therein. The improvement comprises a device for prevention of squeaking at stud and runner engagements when said partition well is subjected to racking forces. Said device comprising a plurality of clips each having in cross-section a hairpin-like configuration wherein an elongate plate portion terminates in a thickened base portion, said base portion having an angled plate portion including a first leg angling back toward the elongate plate, and then terminating in an outwardly angling second leg portion, said configuration forming a hairpin-like shape defining a slot between the elongate plate and angled plate portion.
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: March 15, 1983
    Assignee: United States Gypsum Company
    Inventor: Ralph E. Michael