Michael James Armstrong

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Lake Clifton, AU

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Patents Applicationslast 30 patents

Information Patent Application
Rock Breaker
- Publication number 20160158762
- Publication date Jun 9, 2016
- Michael James Armstrong
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Clamps and Clamp Components
- Publication number 20160082573
- Publication date Mar 24, 2016
- Michael James Armstrong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Rock Breaker
- Publication number 20140117129
- Publication date May 1, 2014
- Michael James Armstrong
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...