Preferred Utilities Manufacturing Corp.

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Danbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for waste heat recovery and emission reduction
- Patent number 11,143,396
- Issue date Oct 12, 2021
- Preferred Utilities Manufacturing Corp.
- Daniel P Wallace
- F22 - STEAM GENERATION
Information Patent Grant
Pipe plug and remote installation equipment therefor
- Patent number 4,584,162
- Issue date Apr 22, 1986
- Preferred Utilities Manufacturing Corp.
- Alfred H. Yoli
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS