Patents Assigned to Greenbriar Products, Inc.
  • Retrofit table accessory for barbecue grill
    Patent number: 5906193
    Abstract: The invention provides a table accessory to an outdoor grill accessory, which is a pair of opposed work surfaces in the form of side tables. The accessory is easily retrofitted to the fire bowl of a conventional kettle type grill. In an illustrated embodiment, novel clips hook into the rim slot of the bowl to advantageously prevent air leaks. One or both of the side tables can be folded down when not in use. The accessory, when installed on the grill, does not impede the portability of the grill.
    Type: Grant
    Filed: June 3, 1997
    Date of Patent: May 25, 1999
    Assignee: Greenbriar Products, Inc.
    Inventors: Frank D. Leach, Charles E. DeMeyer
  • Antenna drive assembly
    Patent number: 5469182
    Abstract: A linear-actuator-type antenna drive assembly for use in an antenna base, which drive assembly facilitates horizon-to-horizon tracking of geosynchronous satellites, includes a linear actuator having an expandable and retractable end, a first link pivotably connected between the expansible and retractable end of the linear actuator and a means for mounting an antenna to the base, and a second link pivotably connected between the base and the first link.
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: November 21, 1995
    Assignee: Orbitron Division of Greenbriar Products, Inc.
    Inventor: Frank Chaffee