GREGORY E ROBERTS
Plumbers at 84 St, Cleveland, OH
License number
Ohio HV.31923
Effective Date
Jul 1, 2016
Expiration Date
Jun 30, 2017
Type
HVAC Contractors
Address
Address
2241 E 84Th St, Cleveland, OH 44103
Phone
(216) 361-3566
(216) 361-4427 (Fax)
(216) 361-4427 (Fax)
Personal information
See more information about GREGORY E ROBERTS at radaris.comName
Address
Phone
4649 Dayton Liberty Rd, Dayton, OH 45417
4258 Jenee Dr, Lorain, OH 44053
4341 Rapid Forge Rd, Bainbridge, OH 45612
4942 Mcallister Ave, Columbus, OH 43227
521 Ewington Rd, Vinton, OH 45686
Organization information
See more information about GREGORY E ROBERTS at bizstanding.comPearlrock Inc
8600 Cedar Ave, Cleveland, OH 44106
Status:
Inactive
Industry:
Plumbing/Heating/Air Cond Contractor, Remodeling
Doing business as:
Pearlrock Mechanical
Phone:
(216) 361-3566 (Phone), (216) 791-6711 (Phone)
Vice-Presidents:
Gregory Roberts President, inactive,Pearl Roberts Vice-President, inactive
Professional information
See more information about GREGORY E ROBERTS at trustoria.com
Owner, Triplegold Enterprises
Owner, Triplegold Enterprises
Position:
Marketing Consultant at TripleGold Enterprises, LLC
Location:
Cleveland/Akron, Ohio Area
Industry:
Marketing and Advertising
Work:
TripleGold Enterprises, LLC
since Aug 2009
-
Marketing Consultant
High Capacitance Load Testing
High Capacitance Load Testing
US Patent:
7800380, Sep 21, 2010
Filed:
Aug 24, 2007
Appl. No.:
11/844615
Inventors:
John G. Banaska - Wadsworth OH, US
Gregory Roberts - Cleveland OH, US
Gregory Roberts - Cleveland OH, US
Assignee:
Keithley Instruments Inc. - Cleveland OH
International Classification:
G01R 27/08
US Classification:
324713, 324693, 324701
Abstract:
A circuit for controlling a voltage across a device and permitting measurement of a current through the device includes a sense impedance in series combination with, the device, a sensed voltage measured across the sense impedance being representative of the current through the device; a capacitive stability element in parallel combination with the sense resistance, the capacitive stability element being virtually absent by connection to a virtual version of the sensed voltage when the device has a first capacitance and being present when the device has a second capacitance, the second capacitance being larger than the first capacitance.
Output Leakage Compensation And Method For Implementing The Same
Output Leakage Compensation And Method For Implementing The Same
US Patent:
8055468, Nov 8, 2011
Filed:
Aug 17, 2007
Appl. No.:
11/840736
Inventors:
John G. Banaska - Wadsworth OH, US
Gregory Roberts - Cleveland OH, US
Gregory Roberts - Cleveland OH, US
Assignee:
Keithley Instruments, Inc. - Cleveland OH
International Classification:
G01K 7/00
US Classification:
702130
Abstract:
An electronic instrument having in its circuitry a specific solid state switch that exhibits detrimental current leakage at elevated temperatures, a variable voltage device in the instrument connected to the specific switch, the variable voltage device being capable, at an experimentally determined voltage setting, of zeroing out the leakage current in the specific switch, the variable voltage device being set at a voltage setting determined experimentally using said specific switch at an elevated temperature thereby temperature compensating said specific switch.