Prosecution Insights
Last updated: April 19, 2026

Rheem Manufacturing Company

18 pending office actions

Portfolio Summary

18
Total Pending OAs
1
Final Rejections
17
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18824274 Systems and Methods for Flash Tank Liquid Level Control NORMAN, MARC E 3763 Non-Final OA Sep 04, 2024
18843097 AXIAL FAN FOR AN AIR HANDLING UNIT WEILAND, HANS R. 3763 Non-Final OA Aug 30, 2024
18805258 SYSTEMS AND METHODS FOR HVAC OUTDOOR UNIT WITH GRILL FORMING A SUPPORT STRUCTURE HINCAPIE SERNA, GUSTAVO A 3763 Non-Final OA Aug 14, 2024
18796419 Systems and Methods for Charge Imbalance Correction in Heat Pumps NORMAN, MARC E 3763 Non-Final OA Aug 07, 2024
18731657 Systems and Methods for Heating and Removing Condensation from Air Conditioning Units BANKS, KEONA LAUREN 3763 Non-Final OA Jun 03, 2024
18581768 Systems and Methods for Air Handler Systems with a Backwards Curved Centrifugal Fan or Mixed Flow Fan TANENBAUM, TZVI SAMUEL 3763 Non-Final OA Feb 20, 2024
18413396 Systems and Methods for Heating Water Using Heat Pump Water Heaters Having Natural Convection Evaporator Heat Exchangers OSWALD, KIRSTIN U 3763 Non-Final OA Jan 16, 2024
18407970 Heat Pump Systems and Methods for Defrost Humidification CRENSHAW, HENRY T 3763 Non-Final OA Jan 09, 2024
18544034 HANDLE ASSEMBLY FOR TRANSPORTING A STRUCTURE, DOLLY INCLUDING THE SAME, AND ASSOCIATED ASSEMBLY METHOD CLEMMONS, STEVE M 3613 Non-Final OA Dec 18, 2023
18543858 Drain Systems and Methods for Heater Assemblies JOHNSON, BENJAMIN W 3762 Non-Final OA Dec 18, 2023
18523368 Systems and Methods for Zoned Wireless Heating, Ventilation, and Air Conditioner (HVAC) Sensor Registration and Verification CHUNG, MONG-SHUNE 2118 Non-Final OA Nov 29, 2023
18521905 SINGLE PIECE COMBUSTION PRODUCT DIVERTER FOR WATER HEATERS WILSON, GREGORY A 3762 Non-Final OA Nov 28, 2023
18519780 Blower Collar for Combustion System WILSON, GREGORY A 3762 Non-Final OA Nov 27, 2023
18471535 Remote Monitoring of Heating, Ventilation, and Air Conditioning Devices ERDMAN, CHAD G 2116 Non-Final OA Sep 21, 2023
18361318 SYSTEMS AND METHODS FOR AUTOMATED FURNACE INDUCER SENSOR OUTPUT VERIFICATION SHIRSAT, VIVEK K 3762 Non-Final OA Jul 28, 2023
18342416 SYSTEMS AND METHODS FOR AUTOMATED POOL HEATING UNIT CONFIGURATIONS DEEAN, DEEPAK A 3762 Non-Final OA Jun 27, 2023
18207387 VENTURI DEVICES WITH MULTIPLE PORTIONS LANGE, ERIC A 3783 Non-Final OA Jun 08, 2023
18324057 AIR HANDLER RUPPERT, ERIC S 3763 Final Rejection May 25, 2023

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