Patents Represented by Attorney G. L. Lewis

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  • Hoist with load brake having release mechanism therefor
    Patent number: 4156521
    Abstract: A hoist of the type including a Weston-type load brake actuated by relative rotary movement between a pair of input drive members and having a control mechanism actuated by plunger carried within the hoist to allow or prevent axial movement of the input drive members from the position wherein their relative rotary movement actuates the load brake.
    Type: Grant
    Filed: May 19, 1977
    Date of Patent: May 29, 1979
    Assignee: Eaton Corporation
    Inventor: James R. Harman
  • Motorless carbonator
    Patent number: 4093681
    Abstract: A low-cost, motor-less carbonator has a housing having a fill chamber and a carbonation chamber. The chambers are maintained at different pressure levels to create a fluid movement from the fill chamber to the carbonation chamber. The fill chamber can be vented to allow a low pressure water feed to refill the fill tank. Carbonated water from the carbonation chamber is withdrawn on demand by a dispensing means.
    Type: Grant
    Filed: December 13, 1976
    Date of Patent: June 6, 1978
    Assignee: Eaton Corporation
    Inventors: Herman B. Castillo, Robert S. Mueller