Air conditioning refrigerant charging device with digital gauge
Description
The dashed broken lines depict portions of the air conditioning refrigerant charging device with digital gauge that form no part of the claimed design.
Claims
The ornamental design for an air conditioning refrigerant charging device with digital gauge, as shown and described.
Referenced Cited
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Patent History
Patent number: D1071764
Type: Grant
Filed: Jun 1, 2023
Date of Patent: Apr 22, 2025
Assignee: Energizer Auto, Inc. (St. Louis, MO)
Inventors: Michael K. Sherman (Southbury, CT), Kenneth A. Pfierman (West Chester, OH), Tushar Kulkarni (Englewood, OH), Jacob Fahsbender (Danbury, CT)
Primary Examiner: Antoine Duval Davis
Application Number: 29/877,102
Type: Grant
Filed: Jun 1, 2023
Date of Patent: Apr 22, 2025
Assignee: Energizer Auto, Inc. (St. Louis, MO)
Inventors: Michael K. Sherman (Southbury, CT), Kenneth A. Pfierman (West Chester, OH), Tushar Kulkarni (Englewood, OH), Jacob Fahsbender (Danbury, CT)
Primary Examiner: Antoine Duval Davis
Application Number: 29/877,102
Classifications
Current U.S. Class:
Specific Gravity (8) (D10/84)