Colmac Coil Mfg., Inc.

Follow

Organization

Colville, WA, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Direct expansion ammonia refrigeration system and a method of direc...
- Patent number 8,474,276
- Issue date Jul 2, 2013
- Colmac Coil Mfg., Inc.
- Bruce I. Nelson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Direct expansion ammonia refrigeration system and a method of direc...
- Patent number 7,958,738
- Issue date Jun 14, 2011
- Colmac Coil Mfg., Inc.
- Bruce Ian Nelson
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks