Patents by Inventor Neil A. Czarnecki
Neil A. Czarnecki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11050203Abstract: The present inventors have recognized that locating cable adapters which may be required in electrical systems, such as between power generators and electrical inlets, may be greatly aided by applying visually striking distinguishing indicators, such as colors, molded-in patterns or shaped identifiers, shaped protrusions, and the like, at ends of each cable adapter which distinguishing indicators correspond to electrical/mechanical standards or connections of various types. This, in turn, may allow for rapid deployment of such cable adapters in the system, including from a kit.Type: GrantFiled: June 25, 2020Date of Patent: June 29, 2021Assignee: Reliance Controls CorporationInventors: Neil A. Czarnecki, Benjamin F. Flegel, Joseph Kampschroer, Chris Flegel
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Publication number: 20210066869Abstract: The present inventors have recognized that locating cable adapters which may be required in electrical systems, such as between power generators and electrical inlets, may be greatly aided by applying visually striking distinguishing indicators, such as colors, molded-in patterns or shaped identifiers, shaped protrusions, and the like, at ends of each cable adapter which distinguishing indicators correspond to electrical/mechanical standards or connections of various types. This, in turn, may allow for rapid deployment of such cable adapters in the system, including from a kit.Type: ApplicationFiled: June 25, 2020Publication date: March 4, 2021Inventors: Neil A. Czarnecki, Benjamin F. Flegel, Joseph Kampschroer, Chris Flegel
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Patent number: 10193381Abstract: A load management module for disconnecting continuous loads for a predetermined amount of time when an excessive load is experienced to permit critical intermittent loads to remain energized. The load management module has a first group of relays and a second group of relays each connected to various intermittent loads (e.g., lighting branch circuits) and each controlled by a timer. The load management module activates the relays when a maximum power output of a secondary power source is exceeded. An automatic transfer switch capable of operating with larger disconnect/breaker sizes (e.g., 200 amps) for larger emergency backup systems. The automatic transfer switch comprises a plate operably connected to a drive system and a pair of breakers.Type: GrantFiled: September 27, 2016Date of Patent: January 29, 2019Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Publication number: 20180090986Abstract: A load management module for disconnecting continuous loads for a predetermined amount of time when an excessive load is experienced to permit critical intermittent loads to remain energized. The load management module has a first group of relays and a second group of relays each connected to various intermittent loads (e.g., lighting branch circuits) and each controlled by a timer. The load management module activates the relays when a maximum power output of a secondary power source is exceeded. An automatic transfer switch capable of operating with larger disconnect/breaker sizes (e.g., 200 amps) for larger emergency backup systems. The automatic transfer switch comprises a plate operably connected to a drive system and a pair of breakers.Type: ApplicationFiled: September 27, 2016Publication date: March 29, 2018Applicant: Reliance Controls CorporationInventor: NEIL A. CZARNECKI
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Patent number: 9711967Abstract: A power conversion system for use with an alternate energy source includes a first inverter, a battery, and a second inverter, each of which receives power from the alternate energy source. The output of the first inverter and the grid are each connected to at least one electrical load via a load center. The battery is charged via a charger connected to the alternate energy source. This stored energy powers a selected portion of the electrical loads during a failure of the utility grid. The second inverter is connected between the battery and a transfer switch. During normal grid operation, the second inverter is disabled and the transfer switch connects the load center to the selected electrical loads. During a failure of the utility grid, the first inverter is disabled, the second inverter is enabled, and the transfer switch connects the second inverter to the selected electrical loads.Type: GrantFiled: October 31, 2013Date of Patent: July 18, 2017Assignee: Reliance Conrtols CorporationInventor: Neil A. Czarnecki
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Patent number: 9583942Abstract: An automatic transfer switch configured for connection to a non-traditional, full-time or intermittent power source, such as a wind turbine or solar panel, selectively connects the non-traditional power source as a primary power source and a utility-derived power source as a secondary power source. The intermittent power source includes an energy storage device, such as a bank of DC batteries, to supplement power delivery during periods of low energy production. The power is provided to an AC load via a DC-to-AC inverter. The transfer switch includes an input to monitor the voltage level on the energy storage device and will switch from the primary power source to the utility power source when the voltage level on the energy storage device drops below a preset level. Thus, a loading condition that exceeds the rating of the inverter will not fault the inverter or limit the power available to the loads.Type: GrantFiled: January 16, 2012Date of Patent: February 28, 2017Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Patent number: 9312083Abstract: A switch coupling assembly is configured for coupling switch handles to provide simultaneous actuation and deactivation of an electrical device. The switch handles are arranged in a side by side configuration and have passages are aligned. A coupling rod is inserted through the passages in the handles. A spacer is positioned between the switch handles and receives the coupling rod therethrough. An outside surface of the coupling rod is threaded to interact with either or both of the inner surface of the spacer or the inner surface of the handles in order to prevent inadvertent axial motion of the rod relative to the spacer or the switch handles.Type: GrantFiled: November 26, 2013Date of Patent: April 12, 2016Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Patent number: 9276346Abstract: A power inlet box suitable for outdoor or external use is configured in such a manner so as to prevent moisture from entering the power inlet enclosure. A hinged lid assembly is installable directly on the top face of a flanged power inlet enclosure to provide a face seal therewith. The hinged lid assembly has a cover and a base that form a tongue-and-groove seal, thus providing a first line of defense from moisture or other contaminants entering the inlet. As a second line of defense, a tapered stopper is provided on the inside of the cover to provide a stopper seal. A lateral seal is provided at the hinge point of the hinged lid assembly to prevent moisture from entering the hinge area where a tongue-and-groove seal is not present.Type: GrantFiled: March 15, 2013Date of Patent: March 1, 2016Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Patent number: 9116178Abstract: A circuit tester for testing operation of an electrical receptacle includes a speaker that generates an audible signal when a voltage is present at the electrical receptacle. A cap on the end of the circuit tester includes openings on the side through which the audible signal may pass. The cap may be rotated on/off the housing such that the openings on the side of the cap move along the side of the circuit tester and become partly or fully obstructed by the side of the circuit tester, thereby varying the volume of the audible signal.Type: GrantFiled: October 11, 2012Date of Patent: August 25, 2015Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Patent number: 9054447Abstract: An electrical connector system is configured for extinguishing a DC arc without the need for externally-driven forces by utilizing the mechanical action of a contact being removed from a pressurized cavity and releasing a flow of air to extinguish the arc. A female connector is disposed within an air-tight cavity. The male connector is removably inserted into the air-tight cavity, sealing the cavity, and providing an electrical connection. When the male connector separates from the female connector, a DC arc is created. However, the male connector continues to restrict air flow into or out of the cavity. The temperature rise within the cavity causes a pressure build-up and the eventual removal of the male connector from the cavity forcefully releases a blast of pressurized air through a constricted opening and extinguishes the arc.Type: GrantFiled: November 14, 2013Date of Patent: June 9, 2015Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Patent number: 9035204Abstract: A switch assembly and method of switching a load between a first power source and a second power source that maintains a desired sequencing of the making and breaking of both the neutral and power connections in response to a single user input. The switch assembly includes an actuator that is movable between a first position and a second position and a first movable element and a second movable element that are operably coupled to one another and the actuator. A positive switch contact arrangement is coupled with the first movable element and a neutral switch contact arrangement is coupled with the second movable element. The positive switch contact arrangement and the neutral switch contact arrangement comprise geometrically different constructions so that moving the actuator between the first position and the second position avoids an open neutral condition.Type: GrantFiled: February 25, 2013Date of Patent: May 19, 2015Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Patent number: 8998657Abstract: An electrical connection device has a first end and a second end configured to be electrically coupled to a first conductor and a second conductor. A pair of conductive elements are arranged between the first end and the second end and configured for engagement with the first and second conductors. The conductive elements include a respective flat segment and a bent segment. The bent segments define an opening in which one of the first and second conductors are configured to be received. The bent segments include a number of corners configured to engage opposing sides of the one of the first and second conductors at a number of discrete points along at least a portion of the length of the at least one first and second conductors.Type: GrantFiled: December 14, 2011Date of Patent: April 7, 2015Assignee: Reliance Controls CorporationInventors: Kurt Von Eckroth, Neil A. Czarnecki
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Patent number: 8964345Abstract: A semiautomatic switching device is configured to selectively connect one of two power sources to a load. Each of the power sources is a split-phase power source including a first hot lead, a second hot lead, and a neutral lead. When the second split-phase power source is generating power, the voltage between the first or second hot lead and the neutral lead closes a corresponding first or second contact. The first and second contacts are connected in series between the first hot lead, the second hot lead and a third switch. The voltage potential present between the first hot lead and the second hot lead closes a third and fourth contact. The third contact is connected in series between the first hot lead and the load and the fourth contact is connected in series between the second hot lead and the load. The switching device protects against open neutral conditions.Type: GrantFiled: June 11, 2013Date of Patent: February 24, 2015Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Patent number: 8941269Abstract: A power transfer device for connecting an electrical load to a power supply is disclosed. The power transfer device monitors the operating status of the power supply. Upon loss of power at the power supply, the power transfer device opens a switch between the power supply and the electrical load. When power is restored, the power transfer device executes a delay time module. After the delay time module has timed out, the power transfer device closes the switch to reconnect the power supply and the electrical load. Power transfer devices may be supplied to each of multiple loads connected to a power supply. By setting the time delay period of each power transfer device to a different duration, the electrical transients resulting from reconnecting all of the electrical loads to the power supply are reduced.Type: GrantFiled: October 25, 2011Date of Patent: January 27, 2015Assignee: Reliance Controls CorporationInventors: Jeffrey D. Flegel, Neil A. Czarnecki
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Patent number: 8891219Abstract: A switching device is configured to connect a split-phase power source to a load. The split-phase power source includes a first hot lead, a second hot lead, and a neutral lead. When the split-phase power source is generating power, the voltage between the first hot lead and the neutral lead closes a first contact and the voltage between the second hot lead and the neutral lead closes a second contact. The contacts are connected in series between the first hot lead, the second hot lead and a third switch. The voltage potential present between the first hot lead and the second hot lead closes a third and fourth contact. The third contact is connected in series between the first hot lead and the load and the fourth contact is connected in series between the second hot lead and the load. The switching device protects against open neutral conditions.Type: GrantFiled: June 6, 2013Date of Patent: November 18, 2014Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Patent number: 8885328Abstract: A power transfer device adapted for interconnection with the electrical system of a building includes a cabinet, a set of switches mounted to the cabinet, and wires adapted to connect the switches to an electrical distribution panel associated with a building electrical system. The power transfer device includes a first compartment and a second compartment partitioned from one another by a removable intermediate wall that slidably engages a base that defines a back wall of the cabinet. The switches are secured to a base of the cabinet and a first panel closes the first compartment and cooperates with the set of switches such that the switches are operable through the first panel and discrete switches can be removed from the cabinet when the first panel is the removed from cabinet without interfering with an orientation of other switches relative to the cabinet.Type: GrantFiled: July 26, 2012Date of Patent: November 11, 2014Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Publication number: 20140312695Abstract: An interlock arrangement allows a floating neutral electrical generator having a receptacle, such as a duplex receptacle, absent GFCI protection to be used to provide electrical power to the electrical system of a home or other building during utility power interruption. The interlock arrangement includes structure to disable or prevent access to the duplex receptacle when the electrical generator is coupled to the power cord used to transfer electrical power from the generator to the electrical system of the building. Thus, the duplex receptacles cannot be used to power electrical devices when the generator is connected to supply power to the electrical system of the building. Conversely, when the generator is physically disconnected from the electrical system of the building, the interlock arrangement exposes or supplies power to the duplex receptacles, and may be configured to close access to the receptacle used for connecting to a building electrical system.Type: ApplicationFiled: July 2, 2014Publication date: October 23, 2014Inventor: Neil A. Czarnecki
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Patent number: 8755172Abstract: A power transfer device adapted for interconnection with the electrical system of a building includes a housing that includes a base having a back wall and an intermediate member that engages the base. A first housing section engages the base and the intermediate member and defines a first interior portion. A second housing section engages the base and the intermediate member and cooperates with the base to define a second interior portion. Fasteners secure the intermediate member, the first housing section and the second housing section together. Power transfer switching components are interconnected with and carried by one of the housing sections. A cover may be pivotably mounted to the housing. During assembly, the power switching components are mounted to one of the housing sections to form a subassembly that is connected to the base as a single unit.Type: GrantFiled: January 21, 2011Date of Patent: June 17, 2014Assignee: Reliance Controls CorporationInventor: Neil A. Czarnecki
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Publication number: 20140002940Abstract: A switching device is configured to connect a split-phase power source to a load. The split-phase power source includes a first hot lead, a second hot lead, and a neutral lead. When the split-phase power source is generating power, the voltage between the first hot lead and the neutral lead closes a first contact and the voltage between the second hot lead and the neutral lead closes a second contact. The contacts are connected in series between the first hot lead, the second hot lead and a third switch. The voltage potential present between the first hot lead and the second hot lead closes a third and fourth contact. The third contact is connected in series between the first hot lead and the load and the fourth contact is connected in series between the second hot lead and the load. The switching device protects against open neutral conditions.Type: ApplicationFiled: June 6, 2013Publication date: January 2, 2014Inventor: Neil A. Czarnecki
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Publication number: 20140001869Abstract: A semiautomatic switching device is configured to selectively connect one of two power sources to a load. Each of the power sources is a split-phase power source including a first hot lead, a second hot lead, and a neutral lead. When the second split-phase power source is generating power, the voltage between the first or second hot lead and the neutral lead closes a corresponding first or second contact. The first and second contacts are connected in series between the first hot lead, the second hot lead and a third switch. The voltage potential present between the first hot lead and the second hot lead closes a third and fourth contact. The third contact is connected in series between the first hot lead and the load and the fourth contact is connected in series between the second hot lead and the load. The switching device protects against open neutral conditions.Type: ApplicationFiled: June 11, 2013Publication date: January 2, 2014Inventor: Neil A. Czarnecki