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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Carr; Fred K.
Address:
Chapel Hill, NC
No. of patents:
13
Patents:












Patent Number Title Of Patent Date Issued
8106527 Hydraulic power generator January 31, 2012
The rotor shaft of an electrical power generator, placed in a wind or water current whereby the kinetic energy causes the rotor shaft to rotate, turns a hydraulic pump generating a hydraulic pressure. The hydraulic pressure is directed to a hydraulic generator motor coupled to an ele
8100648 Submersible rotor design January 24, 2012
An improved rotor blade used in combination with a submersible electrical generator comprises a rotor base with width BW, a leading edge, a tip, and a trailing edge. The leading edge and the trailing edge are defined as elliptical curves having a radius of 8.0 BW. The rotor has a surface
7736127 Rotor design for submersible electronic generator June 15, 2010
An improved rotor blade used in combination with a submersible electrical generator comprises a rotor base with width W, a leading edge, a tip, and a trailing edge. The leading edge and the trailing edge are defined as elliptical curves having a radius of 8.0(W). A straight line drawn fr
6546314 Polling remote fueling sites for product level for SIR analysis through the internet April 8, 2003
The present invention relates to a method for gathering product level profile information from different, spaced apart fueling locations networked together to a server through the Internet. A RLM monitors the data wire between the dispensers and dispenser controller to determine the
6351689 Polling remote fueling sites for product level information through the internet February 26, 2002
The present invention relates to a method for gathering product level profile information from the POS of different, spaced apart fueling locations networked together to a server through the Internet. The POS monitors the dispensers through a pump control center to determine the amou
5831861 Point-of-sales interface for mechanical pumps November 3, 1998
A mechanical fuel pump control system for controlling mechanical fuel pumps through a PC-based Point-of-Sales system utilizing a mechanical pump controller and a mechanical pump configurator is disclosed. The pump control system includes a pump control circuit board having a micropro
5790410 Fuel dispenser controller with data packet transfer command August 4, 1998
A fuel dispenser-credit card reader control system for controlling the fuel dispensing process and accepting payment for the fuel dispensed through a card reader is disclosed. The dispenser controller has a microprocessor with read-only-memory for storing operating routines and command c
5694326 Fuel pump - card reader control center December 2, 1997
The present invention relates to a fuel pump-card reader control center for controlling the fuel dispensing process and accepting payment for the fuel dispensed through a card reader. The control center has a microprocessor with read-only-memory (ROM) and read-and-write-memory (RAM). Ope
5663887 Dispenser control console interfaced to a register September 2, 1997
The present invention relates to a fuel dispenser control console which is interfaced to a cash register for down-loading sales information to the register when the sale is paid out on the console. The control console includes a programmable data processor which processes commands for
5659482 Liquid dispenser control system interfaced to a cash register August 19, 1997
A microprocessor based dispenser control system for controlling the dispensing process in a liquid pump and storing information on the type and number of times the liquid has been dispensed is disclosed. The system includes a dispensing pump and a control console for controlling the pump
5557529 In-dispenser-card-reader control system September 17, 1996
The present invention relates to a fuel dispenser control system which controls the fuel dispensing process and accepts payment for the fuel dispensed through a card reader. The dispenser controller has a microprocessor with read-only-memory (ROM) and read-and-write-memory (RAM). A s
5394336 Fuel dispenser-cash register control console February 28, 1995
A fuel dispenser-cash register control console is provided for simultaneously controlling fuel dispensers and the input key switches on a cash register keyboard so that sales information on each dispensing transaction can be down-loaded to a cash register at the end of the sale. The
5361216 Flow signal monitor for a fuel dispensing system November 1, 1994
The present invention relates to a flow signal monitoring system for monitoring data signals in a data wire between fuel dispensers and the dispenser controller for collecting, storing, and later down-loading information relating flow quantity signals. The system includes an electron










 
 
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