Patents by Inventor John Hoff

John Hoff 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).

  • Publication number: 20060041483
    Abstract: Systems and methods for conducting negotiations of commercial transactions. A system includes one or more clients connected to a network, and a negotiation system connected to the network and configured to communicate with the one or more clients. The negotiation system includes a server configured for receiving an offer for the item from the one or more clients, and configured for generating a response for sending to the one or more clients. The negotiation system further includes a data engine configured for dynamically gathering data from one or more information sources, and an analysis engine configured for generating a value associated with the item based on the data from the one or more information sources. The negotiation system further includes a decision engine configured for evaluating the offer based on the value associated with the item, and for providing a result of the evaluation to the server.
    Type: Application
    Filed: August 23, 2004
    Publication date: February 23, 2006
    Inventors: Yury Bogomolsky, John Hoffe
  • Patent number: 5333704
    Abstract: Lubricant is applied to a lubrication point by moving an emitter in a first portion of a movement path through lubricant in a reservoir and then moving the emitter through a second portion of the movement path. The emitter is loaded with lubricant in the first portion of the movement path and is drained from a drain port during the second portion of the movement path. The lubricant drained from the emitter is distributed to the lubrication point. A distribution device may be positioned below the emitter to collect the lubricant drained from the emitter and to distribute the collected lubricant to a lubrication point or position other than a position below the emitter during the second portion of the movement path.
    Type: Grant
    Filed: April 1, 1993
    Date of Patent: August 2, 1994
    Inventor: John Hoff
  • Patent number: 5273611
    Abstract: An apparatus for applying a continuous film to a tube. A carriage allows the apparatus to move axially along the exterior of the tube. A film holder retains and dispenses the continuous film. A mechanism is provided to change the orientation of the film after being dispensed from the film holder. Guide rollers spaced radially and axially about the tube shape the continuous film longitudinally about the circumference of the tube.
    Type: Grant
    Filed: May 4, 1992
    Date of Patent: December 28, 1993
    Assignee: SIG-A-RAP
    Inventors: Brian C. Webb, Donald Hoff, John Hoff