Patents by Inventor William L. Bridger

William L. Bridger 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: 4300327
    Abstract: A bale bagging apparatus for placing a bag having an open end and a closed end over an elongated bale transported transversely along a conveyor, the apparatus having a stop reciprocable toward and from the bale to retain the bale at a bagging station along the conveyor; an open ended sleeve adapted to receive the bag externally and to telescope over the bale, the sleeve reciprocating in a path which is normal to the conveyor and extends across the station from a bag receiving position to a stripped position; and elements for stopping movement of the bale along the conveyor when the bale is aligned with the sleeve, so that a stroke of the sleeve from the receiving position into the stripped position strips the bag from the sleeve over the bale.
    Type: Grant
    Filed: February 25, 1980
    Date of Patent: November 17, 1981
    Assignee: Future Packaging Machinery Co., Inc.
    Inventor: William L. Bridger