Inventor
MUELLER MICHAEL A
US30 patents
⚠️ This page may combine multiple inventors who share the name “MUELLER MICHAEL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILLMAN GROUP INC
13 patentsUS6839449B1Jan 4, 2005
Key identification system
HILLMAN GROUP INC73 citations97
US6478515B1Nov 12, 2002
Inscribing system
HILLMAN GROUP INC40 citations96
US9556649B1Jan 31, 2017
Key identification system
HILLMAN GROUP INC32 citations94
US9586272B1Mar 7, 2017
Key blank and carrier adapted for positioning a key blank in a cutter during bit cutting
HILLMAN GROUP INC23 citations93
US9468982B1Oct 18, 2016
Automated key duplication system and method
HILLMAN GROUP INC32 citations93
US9764393B2Sep 19, 2017
Key blank and carrier adapted for positioning a key blank in a cutter during bit cutting
HILLMAN GROUP INC20 citations92
US7114894B2Oct 3, 2006
Key cutting machine and method
HILLMAN GROUP INC34 citations92
US6836553B2Dec 28, 2004
Key identification system
HILLMAN GROUP INC31 citations92
US6817814B2Nov 16, 2004
Inscribing system
HILLMAN GROUP INC22 citations92
US6415931B1Jul 9, 2002
Feed spring
HILLMAN GROUP INC15 citations84
US10846842B2Nov 24, 2020
Key identification system
HILLMAN GROUP INC0 citations52
US10007979B2Jun 26, 2018
Key identification system
HILLMAN GROUP INC0 citations52
US9895752B2Feb 20, 2018
Automated key duplication system and method
HILLMAN GROUP INC1 citations51
AXXESS TECH INC
5 patentsUS6186711B1Feb 13, 2001
Engraving system
AXXESS TECH INC50 citations96
US6321430B1Nov 27, 2001
Workpiece carrying system
AXXESS TECH INC24 citations92
US6082580AJul 4, 2000
Article dispensing apparatus
AXXESS TECH INC29 citations92
US6059495AMay 9, 2000
Engraving apparatus
AXXESS TECH INC28 citations92
US5676504AOct 14, 1997
Key cutting machine with key tracing and electronic code cutting duplication modes
AXXESS TECH INC91 citations92
MUELLER MICHAEL A
3 patentsUS8496551B2Jul 30, 2013
Continuous variable clutch
MUELLER MICHAEL A24 citations85
US8412565B2Apr 2, 2013
Apparatus, method and program for formulating and solving problems over a network
MUELLER MICHAEL A2 citations61
US8136372B2Mar 20, 2012
Fused silica article loaded with deuterium and method of making
MUELLER MICHAEL A0 citations39