Mark D. Robinson — 20 Patents at Cem Machine

Mark D. Robinson has been granted 20 US patents while listed as an inventor at Cem Machine. The first was granted in 1988 and the most recent in March 2024. Mark D. Robinson ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Mark D. Robinson in Black River, NY, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date
11939991	Sand protection device for downhole pump	Andrew Leitch	2024-03-26
11584036	Axial adjustment apparatus for chipper disc	Jason Flint, Daniel R. McBride	2023-02-21
11268414	Exhaust aftertreatment component with bypass valve	Chris Chapman	2022-03-08
10836070	Axial adjustment apparatus for chipper disc	Jason Flint, Daniel R. McBride	2020-11-17
8572846	Hoop-stress controlled shrinking for exhaust component	—	2013-11-05
8051887	Primary and counter knife assembly for use in wood chipper	Scott J. Boliver	2011-11-08
7896268	Apparatus for producing small size wood chips	Daniel R. McBride	2011-03-01
7093972	Tri-tilt mixing head	Gordon W. Breuker	2006-08-22
6981373	Buoyancy engine	—	2006-01-03
6966724	Manway and manhole particularly suited for negative pressure tank access ways	—	2005-11-22
6941987	Apparatus for clearing log jams in disc type chipper	—	2005-09-13
6679651	Method of converting existing negative pressure tank access ways	—	2004-01-20
6109823	Method of converting existing tank access ways	Daniel J. Halferty	2000-08-29
6035797	Float drum	—	2000-03-14
5671693	Pontoon boat mooring system	—	1997-09-30
5348064	Reversible knife holder for chipper	Timothy P. Nettles, Scott J. Boliver	1994-09-20
5139063	Chipper sliver trimmer	Timothy P. Nettles	1992-08-18
4964447	Flat disk flaker	Eugene A. Farrell	1990-10-23
4887772	Cassette knife for chipper	Eugene A. Farrell	1989-12-19
4784337	Reversible knife assembly for wood chipper	Timothy P. Nettles	1988-11-15

Mark D. Robinson — 20 Patents

Issued Patents All Time

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