JAMES CRAIG ENGA
Pilots at 458 Ave, Orland, SD
License number
South Dakota A3865186
Issued Date
Jul 2015
Expiration Date
Jul 2016
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
23608 458Th Ave, Orland, SD 57042
Professional information
Heliotropic Wide Spectrum Solar Panel
US Patent:
4396009, Aug 2, 1983
Filed:
Feb 10, 1981
Appl. No.:
6/233129
Inventors:
James N. Enga - Madison SD
International Classification:
F24J 302
US Classification:
126450
Abstract:
An elongated shallow housing is provided including a closed lower side, an open upper side opposite the lower side and opposite ends between which said lower side extends. The open side includes a transparent panel secured thereover and a plurality of longitudinal side-by-side elongated trough members are disposed within the housing for absorbing solar energy incident thereon passing through the transparent panel. The trough members open forwardly toward the transparent panel and are spaced therefrom. The opposite ends of the housing include inlet and outlet air manifolds opening into the opposite ends of the trough members and the area within the housing between the trough members and the transparent panel and also into the interior of the housing below the trough members. Air inlet and outlet structure is provided and opens into the inlet and outlet manifolds and the housing includes a heat insulation panel disposed between the trough members and the closed lower side of the housing. Adjacent marginal edges of the trough members define openings therebetween spaced longitudinally along the trough members communicating the lower portion of the interior of the housing below the trough members with the upper portion of the interior of the housing above the trough members and the housing includes a plurality of elongated longitudinally spaced transverse members including tongue portions projecting down into and partially blocking the flow of air passing through the trough members.
Utility Monitoring And Control Systems
US Patent:
2005008, Apr 21, 2005
Filed:
Aug 24, 2004
Appl. No.:
10/924188
Inventors:
David Enga - Fairfax VA, US
James Enga - Madison SD, US
Jill Ferratt - Herndon VA, US
Julie Holec - Vienna VA, US
Evandro Viana - Sterling VA, US
David LaVal - Sterling VA, US
James Enga - Madison SD, US
Jill Ferratt - Herndon VA, US
Julie Holec - Vienna VA, US
Evandro Viana - Sterling VA, US
David LaVal - Sterling VA, US
International Classification:
G06F015/173, G01F001/00, G01F007/00
US Classification:
709224000, 709203000, 702045000
Abstract:
A method of communication useful in remote utility demand control systems, automated utility data gathering systems and combined utility demand control and data systems is disclosed. Also disclosed is an utility remote demand control and/or automated data gathering system. Different methods of communications between a utility demand control and consumption tracking unit, which is connected to different utility consuming devices, on the one hand, and a centralized command transmission and data gathering unit, on the other hand, are described. The communication between these units includes at least one computer information network.
Utility Monitoring And Control Systems
US Patent:
2002008, Jun 27, 2002
Filed:
Aug 15, 2001
Appl. No.:
09/983992
Inventors:
David Enga - Fairfax VA, US
James Enga - Madison SD, US
Jill Ferratt - Herndon VA, US
Julie Holec - Vienna VA, US
Evandro Viana - Sterling VA, US
David LaVal - Sterling VA, US
James Enga - Madison SD, US
Jill Ferratt - Herndon VA, US
Julie Holec - Vienna VA, US
Evandro Viana - Sterling VA, US
David LaVal - Sterling VA, US
Assignee:
Internet Energy Systems, Inc.
International Classification:
G05D003/12, G05D005/00, G05D009/00, G05D011/00, G05D017/00
US Classification:
700/291000, 700/295000, 700/286000
Abstract:
A method of communication useful in remote utility demand control systems, automated utility data gathering systems and combined utility demand control and data systems is disclosed. Also disclosed is an utility remote demand control and/or automated data gathering system. Different methods of communications between a utility demand control and consumption tracking unit, which is connected to different utility consuming devices, on the one hand, and a centralized command transmission and data gathering unit, on the other hand, are described. The communication between these units includes at least one computer information network.