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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Menelly; Richard A.
Address:
Burlington, CT
No. of patents:
11
Patents:












Patent Number Title Of Patent Date Issued
6141197 Smart residential circuit breaker October 31, 2000
A circuit interrupter of the type including an electronic trip unit for overcurrent determination includes a separate circuit to power the trip unit along with a Hall Effect or GMR Device to sense the current flow within the protected circuit. A removable option plug electrically int
5468971 Verification device for currency containing an embedded security thread November 21, 1995
A linear array of photoemitters and photodiodes are positioned on opposite sides of currency paper for denomination and verification determination under transmitted light. The photoemitters are arranged for projecting an image of the indicia printed on the security thread embedded within
5434427 Currency verification device July 18, 1995
A photodiode and a phototransistor are positioned on opposite sides of a document subjected to verification for authenticity under transmitted light. A logic circuit determines the presence or absence of the security feature and correspondingly provides visual or audible indication there
5399874 Currency paper verification and denomination device having a clear image and a blurred image March 21, 1995
A linear array of photodiode and phototransistor pairs are positioned on opposite sides of currency paper for denomination determination under reflected light and for verification determination under transmitted light. The focus of one of the photodiodes in each pair is precisely adj
5308992 Currency paper and banknote verification device May 3, 1994
A photodiode and a phototransistor are positioned on opposite sides of a document subjected to verification for authenticity under transmitted light. A logic circuit determines the presence or absence of the security feature and correspondingly provides visual or audible indication there
5260582 Currency verification device for detecting the presence or the absence of security threads November 9, 1993
A linear array of photodiodes and phototransistors is positioned on opposite sides of currency paper subjected to verification for authenticity under transmitted and reflected light. A logic circuit determines the presence or absence of the security feature and correspondingly provid
5151842 Switchboards and panelboards having interlock and load selection capabilities September 29, 1992
Switchboard and panelboard enclosures include a main electronic circuit breaker interconnected with a plurality of branch circuit breakers by means of a corresponding plurality of terminal boards. Zone-Selective-Interlock and Load Selection functions are achieved by signals transmitt
5151607 Currency verification device including ferrous oxide detection September 29, 1992
An automatic verification device for currency and other security paper containing an embedded security thread first determines the presence of the thread within the paper and then assures that the thread is not present on the paper surface. The device is in the form of a stand-alone
4980569 Security paper verification device December 25, 1990
A photodiode and phototransistor are positioned on one side of a document subjected to verification for authenticity under both transmitted and reflected light. A corresponding photodiode and phototransistor on the opposite side of the document are arranged for receiving the light tr
4712606 Solar energy storage cell December 15, 1987
A method of storing thermal energy within solar energy storage cell comprising two materials of differing adsorption properties enclosed within an airtight container. The material having the higher adsorption for water is saturated with water at 70.degree. F. Upon exposure to solar e
4597434 Solar energy storage cell July 1, 1986
A solar energy storage cell comprising two materials of differing adsorption properties enclosed within an airtight container. The material having the higher adsorption for water is saturated with water at 70.degree. F. Upon exposure to solar energy, the temperature increases and the










 
 
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