David S. Pearl, II

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Fort Lauderdale, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Flushing unit and flushing system for flushing vapor compression sy...
- Patent number 8,181,665
- Issue date May 22, 2012
- Uniweld Products, Inc.
- David S. Pearl II
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Refrigerant Charging Tool And Method
- Publication number 20120023972
- Publication date Feb 2, 2012
- UNIWELD PRODUCTS, INC.
- David S. Pearl, II
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Flushing unit and flushing system for flushing vapor compression sy...
- Publication number 20100282336
- Publication date Nov 11, 2010
- Uniweld Products, Inc.
- David S. Pearl, II
- B08 - CLEANING