Michael Johnson — 6 Patents at Midmark

Michael Johnson has been granted 6 US patents while listed as an inventor at Midmark. The first was granted in 1993 and the most recent in September 2014. Michael Johnson ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Michael Johnson in San Jose, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
8840592	Piston for material delivery system	William M. Booth, Aashiish Agnihotri, Jeffrey M. Gross, Joseph Saladino	2014-09-23
8317800	Injectable material delivery device with an integrated mixer	Jon Moroney, Joseph Saladino, Aashiish Agnihotri	2012-11-27
8296996	Water and nutrient delivery device	—	2012-10-30
D627070	Cart for a dental instrument delivery unit	Don Staufenberg, Jamison Joseph Float, James Huang Lua, Zachary Simmering	2010-11-09
D605772	Dental instrument delivery unit	Don Staufenberg, Jamison Joseph Float, James Huang Lua, Zachary Simmering	2009-12-08
5219746	Ice-mediated introduction of substances into biological material	Chris Brinegar, James Gilmore, Nigel Julian Walker	1993-06-15

Michael Johnson — 6 Patents

Issued Patents All Time

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