John E. Macklin — 8 Patents | Patent Leaderboard

John E. Macklin has been granted 8 US patents. The first was granted in 2002 and the most recent in January 2011. John E. Macklin ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John E. Macklin in Fremont, NE, US.

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Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
7874255	Sleeve bearing for railway traction motor	Robert Foster, Paul Bien	2011-01-25
7857101	Wick holder for a lubricating system of a locomotive traction motor support bearing	Robert Foster, Paul Bien	2010-12-28
7802656	Method and apparatus for improving the delivery of oil of a wick lubricating system for a locomotive traction motor support bearing	Robert Foster, Paul Bien	2010-09-28
7603955	Sleeve bearing for railway traction motor	Robert Foster, Paul Bien	2009-10-20
7308856	Sleeve bearing for railway traction motor	Robert Foster, Paul Bien	2007-12-18
7178463	Interior contour for bore of a friction support bearing of a railway locomotive traction motor	Paul Bien, Robert Foster	2007-02-20
7055439	Interior contour for bore of a friction support bearing of a railway locomotive traction motor	Paul Bien, Robert Foster	2006-06-06
6484403	Method of converting a traction motor with sleeve bearings to roller bearings	Paul Bien, Roger M. Boor	2002-11-26

John E. Macklin — 8 Patents

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