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2024
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G/S
|
charging manifolds for HVAC systems |
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G/S
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Hand tools for repair and maintenance of heating, ventilation, and air conditioning (HVAC) system... |
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G/S
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hand-held, stick and clamp meters, sensor heads, and probes for use in measuring environmental pa... |
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G/S
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Oil lubrication system comprised of an oil pump with a primary oil reservoir and sump and an oil ... |
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G/S
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Oil lubrication system comprised of an oil pump with a
primary oil reservoir and sump and an oil... |
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2023
|
Invention
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Vacuum pump with an oil management system. A vacuum pump system includes an air-cooled, O-ring se... |
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Invention
|
Method and apparatus for valve core installation/removal.
A valve core installation/removal tee ... |
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Invention
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Method and apparatus for valve core installation/removal. A dual-valve, valve core installation/r... |
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Invention
|
Combustion analyzer. A combustion analyzer system includes an analyzer unit, a primary analysis p... |
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Invention
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Ball valve with saddle seals.
The present design for a ball valve incorporates mating saddle sea... |
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2022
|
Invention
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Insert molded core depressor.
The devices and methods described below provide for an insert mold... |
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Invention
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Interconnecting spring clamp hose markers. A spring clamp marker assembly is composed of intercon... |
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Invention
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Combustion analyzer |
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Invention
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Combustion analyzer probe |
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Invention
|
Combustion analyzer controller/display |
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|
G/S
|
Hoses made of rubber for HVAC; Flexible hoses, not of metal; Non-metal hoses for use in the HVAC ... |
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|
Invention
|
Refrigerant scale |
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|
Invention
|
Refrigerant scale display |
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2021
|
Invention
|
Power and communication handguard. The devices and methods described below provide for a forearm ... |
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|
G/S
|
HVAC pipe clamp thermocouple |
|
|
Invention
|
Vacuum gauge |
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2020
|
Invention
|
Vacuum pump |
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|
Invention
|
Leak detector |
|
|
Invention
|
Wired expansive pipe clamp thermocouple |
|
|
Invention
|
Wireless expansive pipe clamp thermocouple |
|
|
Invention
|
Digital manifold |
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Invention
|
Manometer |
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2019
|
G/S
|
Refrigerant charging manifold kit for HVACR systems
comprised of refrigerant charging manifold. ... |
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|
G/S
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Refrigerant charging manifold kit for HVACR systems comprised of refrigerant charging manifold an... |
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|
Invention
|
Lightweight vacuum pump with oxidized surfaces. A light weight vacuum pump is made with either or... |
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|
Invention
|
Lightweight vacuum pump with oxidized surfaces.
A light weight vacuum pump is made with either o... |
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|
G/S
|
Software for enabling communication between a mobile device and an HVAC instrument |
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2018
|
Invention
|
Tool bag |
|
|
G/S
|
Vacuum pumps, refrigerant pumps, refrigerant recovery pumps, compressors and pumps for recovering... |
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|
G/S
|
Vacuum pumps, refrigerant pumps, refrigerant recovery pumps,
compressors and pumps for recoverin... |
|
|
G/S
|
Software for enabling communication between a mobile device
and an HVAC instrument. |
|
|
Invention
|
Wireless hvac-r sensor probes and system.
HVAC-R sensor probes include a “visual indicator switc... |
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|
G/S
|
vacuum pumps, refrigerant pumps, refrigerant recovery pumps, compressors and pumps for recovering... |
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|
G/S
|
tool bags, empty |
|
|
Invention
|
Refrigerant recovery pump with an improved input port. A refrigerant recovery system includes a d... |
|
|
Invention
|
Tool bag.
A tool bag includes an interior tool rack for easy access and good visibility to tools... |
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2016
|
Invention
|
Pipe clamp thermocouple. A thermocouple assembly for measuring the temperature of a pipe, compris... |
|
2015
|
G/S
|
software for enabling communication between a mobile device and an HVAC instrument |
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2014
|
Invention
|
Dongle |
|
|
Invention
|
Swivel clamp meter |
|
|
Invention
|
Small clamp meter |
|
|
Invention
|
Medium clamp meter |
|
2013
|
Invention
|
Refrigerant gas leak detector.
An infrared leak detector for detecting gas leaks in a pressurize... |
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|
Invention
|
Wireless refrigerant scale controller |
|
|
Invention
|
Wireless refrigerant scale platform |
|
|
Invention
|
Pocket folding thermometer |
|
|
Invention
|
Wired refrigerant scale platform |
|
|
Invention
|
Wired refrigerant scale controller |
|
|
Invention
|
Measuring instrument assembly with retainer hook.
This invention is a measuring instrument assem... |
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2011
|
Invention
|
Electronic refrigerant manifold case |
|
2010
|
Invention
|
Electrical swivel clamp measurement case |
|
|
G/S
|
Hand-held meters, sensor heads and probes for use in
measuring electrical parameters, namely, cu... |
|
2009
|
Invention
|
Pressure gauge calibration method and pressure gauge.
This invention relates to a pressure gauge... |
|
1998
|
G/S
|
hand-held meters, sensor heads and probes for use in measuring electrical parameters, namely, cur... |
