Michael J. Bosma

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Hastings, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Antifreeze sprinkler system
- Patent number 10,022,575
- Issue date Jul 17, 2018
- The Viking Corporation
- Michael J. Bosma
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Pre-primed preaction sprinkler system
- Patent number 9,776,028
- Issue date Oct 3, 2017
- The Viking Corporation
- Shawn J. Feenstra
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fast response sprinkler head and fire extinguishing system
- Patent number 7,290,618
- Issue date Nov 6, 2007
- The Viking Corporation
- Peter W. Thomas
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fast response sprinkler head and fire extinguishing system
- Patent number 7,036,603
- Issue date May 2, 2006
- The Viking Corporation
- Peter W. Thomas
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fast response sprinkler head and fire extinguishing system
- Patent number 6,585,054
- Issue date Jul 1, 2003
- The Viking Corporation
- Peter W. Thomas
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Antifreeze Sprinkler System
- Publication number 20150265861
- Publication date Sep 24, 2015
- The Viking Corporation
- Michael J. BOSMA
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Pre-primed Preaction Sprinkler System
- Publication number 20070289751
- Publication date Dec 20, 2007
- The Viking Corporation
- Shawn J. Feenstra
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Fast response sprinkler head and fire extinguishing system
- Publication number 20050224238
- Publication date Oct 13, 2005
- The Viking Corporation, a corporation of the State of Michigan
- Peter W. Thomas
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Fast response sprinkler head and fire extinguishing system
- Publication number 20030201105
- Publication date Oct 30, 2003
- Viking Corporation
- Peter W. Thomas
- A62 - LIFE-SAVING FIRE-FIGHTING