About 21 Trademarks found that are filed by the attorney Paul J Backofen

Sporting firearms

software for enabling communication between a mobile device and an HVAC instrument

Refrigerant charging manifold kit for HVACR systems comprised of refrigerant charging manifold and gauge

hand-held meters, sensor heads and probes for use in measuring electrical parameters, namely, current, voltage, capacitance, impedance, frequency, and phase; and environmental parameters, namely, relative humidity, temperature, air velocity and carbon monoxide concentration

The mark consists of the wording "FIELDPIECE" and design. The word "FIELDPIECE" is in yellow. The background cannon design is in blue. The color white appearing in the drawing represents background or transparent regions and is not claimed as a feature of the mark.

hand-held, stick and clamp meters, sensor heads, and probes for use in measuring environmental parameters, namely, humidity, relative humidity, temperature, pressure, differential pressure, oxygen concentration, carbon dioxide concentration, carbon monoxide concentration and air velocity, as well as electrical parameters, namely, current, voltage, capacitance, impedance, frequency, and phase; weighing equipment namely scales and balances; leak detectors for vacuum pumps; and downloadable software for connecting, operating and managing networked meters, manifolds, pumps, compressors and sensors for HVAC systems in the internet of things (IoT)

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The mark consists of a side view of a muzzle loading cannon and carriage.

tool bags, empty

vacuum pumps, refrigerant pumps, refrigerant recovery pumps, compressors and pumps for recovering and recycling refrigerant gasses

Hand tools for repair and maintenance of heating, ventilation, and air conditioning (HVAC) systems, namely, tools for removal and insertion of valve cores