Patents Assigned to Solar Dynamics, Inc.
  • Portable solar powered unit
    Patent number: 6974904
    Abstract: A portable solar powered unit including a battery with associated electronics and a solar panel on a wheeled frame accommodates a variety of accessories including table tops, mounting poles, overhangs, back racks and a cover for all weather operation.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 13, 2005
    Assignee: Solar Dynamics, Inc.
    Inventors: Moneer H. Azzam, Graham Sayers
  • Portable solar powered unit
    Publication number: 20040211457
    Abstract: A portable solar powered unit including a battery with associated electronics and a solar panel on a wheeled frame accommodates a variety of accessories including table tops, mounting poles, overhangs, back racks and a cover for all weather operation.
    Type: Application
    Filed: December 20, 2002
    Publication date: October 28, 2004
    Applicant: SOLAR DYNAMICS, INC.
    Inventors: Moneer H. Azzam, Graham Sayers
  • Solar water heater control and protection system
    Patent number: 4391268
    Abstract: This disclosure relates to a control and protection system for a solar water heater apparatus, which incorporates a temperature differential controlled variable speed drive for the circulating pump, and a drain down valve which is responsive to low collector temperature, high tank temperature and also to power loss, to serve in combination as a device to optimize efficient energy collection while also protecting the tank against overheating and further protecting the collector panel against freeze-up even during periods of power loss.
    Type: Grant
    Filed: February 24, 1981
    Date of Patent: July 5, 1983
    Assignee: Solar Dynamics Inc.
    Inventors: Donovan B. Mathes, Floyd B. Hamilton, Douglas C. Spreng