GARY THOMAS SHEEHAN
Geologists in Frazer, PA
License number
Pennsylvania PG001310G
Category
Engineers
Type
Professional Geologist
Address
Address
Frazer, PA 19355
Professional information
Integrated Voltaic Energy System
US Patent:
7893346, Feb 22, 2011
Filed:
Sep 27, 2007
Appl. No.:
11/862309
Inventors:
Jack Nachamkin - Glen Mills PA, US
Gary T. Sheehan - Malvern PA, US
Gary T. Sheehan - Malvern PA, US
International Classification:
H01L 31/042, H02J 9/00, H02M 7/48
US Classification:
136244, 136293, 307 64, 307 52, 307 18, 363 71
Abstract:
An integrated voltaic energy system incorporates a bio-friendly DC power generator with a photovoltaic (PV) system connected to feed a main service panel and a utility grid. A plurality of inverters are connected one each, to a respective output of one of a plurality of photovoltaic (PV) solar arrays. The outputs of each of the inverters are connected to a main service panel and a utility grid. A further inverter is connected to the DC power generator and in parallel with the other inverters. The DC power generator is also connected to each of the PV solar panel inverters through a switch operated at a specific time manually or automatically. When switched the DC power generator feeds all of the inverters. A resistor/capacitor structure is connected between the DC power generator and each inverter. A self-powered timer may control the output level of the DC power generator.
Art Work Display Apparatus
US Patent:
5586401, Dec 24, 1996
Filed:
Oct 31, 1994
Appl. No.:
8/331806
Inventors:
Gary T. Sheehan - Malvern PA
Paul G. Landry - Paoli PA
Paul G. Landry - Paoli PA
International Classification:
G09F 112
US Classification:
40737
Abstract:
A display apparatus for displaying a phonograph album cover or the like is described which is composed of a front and a rear cover plate, both of transparent material for supporting the album cover therebetween. The cover plates are attached to each other by pairs of upper and lower fasteners of transparent material. The upper fasteners being placed outside of the area occupied by the album cover and the lower fasteners being placed below the lower edge of the album cover and spaced horizontally apart a distance less than the horizontal dimension of the lower edge of the album cover, whereby the album cover is supported on the lower fasteners.