Patents Represented by Attorney Steven G. Sheldon & Mak Roeder
  • Patent number: 5407149
    Abstract: Devices and means to conduct indoor model aircraft flight, in an indoor/enclosed space using radio controlled model aircrafts. The aircraft is controlled by available multi channel radio control transmitter/receiver set and available micro size servo motors for control of aircraft surfaces and electric motor. The indoor/enclosed space is lighted, provide with upward air flow, marked by laser light beams and separated from public by transparent barrier to provide a controlled space for engaging in flight of model aircrafts.
    Type: Grant
    Filed: September 17, 1993
    Date of Patent: April 18, 1995
    Inventor: Tara C. Singhai