Patents by Inventor Winfried Wilbur Williams, Sr.

Winfried Wilbur Williams, Sr. 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: 4084391
    Abstract: Method and apparatus for automatically packaging towelettes in envelopes positioned in succession at an insertion station wherein the longitudinally folded leading end of a web of absorbent towelette material is severed to provide successive strips of predetermined length, and each strip is folded transversely first to a J-fold condition wherein the longer leg of the J is about twice the length of the shorter leg, and the longer leg of the J of each strip is folded substantially about its midpoint to form a folded towelette of three times the original longitudinally folded strip thickness as it is being thrust into an envelope positioned in timed relation at the insertion station.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: April 18, 1978
    Assignee: Colgate-Palmolive Company
    Inventors: Winfried Wilbur Williams, Sr., David Clancy
  • Patent number: 3973373
    Abstract: Apparatus for automatically packaging folded towelettes wherein a flat web of sheet material is continuously fed from a roll or like supply vertically upwardly through a longitudinal folding device by feed rollers that grip the longitudinally folded web and move the leading end through a rotary knife station where the moving web is periodically severed to provide vertically disposed strips of predetermined length in succession in a first transverse fold station where a horizontally reciprocable blade engages and transversely folds each severed strip while thrusting it into a horizontal roller transport arrangement that feeds each transversely folded strip in turn to a second transverse fold station where a vertically reciprocable blade imparts the second transverse fold to the strip while thrusting it into an envelope.
    Type: Grant
    Filed: March 10, 1975
    Date of Patent: August 10, 1976
    Assignee: Colgate-Palmolive Company
    Inventors: Winfried Wilbur Williams, Sr., David Clancy