Andrew Ian Carruthers

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Milnthorpe, GB

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Patents Grantslast 30 patents

Information Patent Grant
Tie bar tensioning system
- Patent number 10,252,309
- Issue date Apr 9, 2019
- ADDISONMCKEE INC.
- Andrew Ian Carruthers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Helix tool locking system
- Patent number 10,086,424
- Issue date Oct 2, 2018
- ADMC HOLDING, LLC
- Andrew Ian Carruthers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tie bar tensioning system
- Patent number 9,751,122
- Issue date Sep 5, 2017
- ADDISONMCKEE INC.
- Andrew Ian Carruthers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
HELIX TOOL LOCKING SYSTEM
- Publication number 20170100763
- Publication date Apr 13, 2017
- ADMC Holding, LLC
- Andrew Ian Carruthers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TIE BAR TENSIONING SYSTEM
- Publication number 20160199896
- Publication date Jul 14, 2016
- AddisonMckee Inc.
- Andrew Ian Carruthers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TIE BAR TENSIONING SYSTEM
- Publication number 20150033819
- Publication date Feb 5, 2015
- AddisonMckee Inc.
- Andrew Ian Carruthers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...