Powers; Charles S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Powers; Charles S..The latest application filed is for "marine propeller with reverse thrust cup".

Company Profile

2.13.4

Powers; Charles S. - Shreveport LA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatuses and methods for measuring parameters of an object Grant 11,415,409 - Powers August 16, 2	2022-08-16
Progressive shear assemblies Grant 10,533,615 - Powers Ja	2020-01-14
Barrel extension assemblies and methods for marine propellers Grant 9,914,515 - Powers March 13, 2	2018-03-13
Seal assemblies and methods for removable precombustion chamber tip Grant 9,631,579 - Powers April 25, 2	2017-04-25
Marine propeller with reverse thrust cup Grant 8,636,469 - Powers January 28, 2	2014-01-28
Marine propeller with reverse thrust cup App 20110091328 - Powers; Charles S.	2011-04-21
Propeller hub assembly having overlap zone with optional removable exhaust ring and sized ventilation plugs Grant 7,056,091 - Powers June 6, 2	2006-06-06
Propeller hub assembly having overlap zone with optional removable exhaust ring and sized ventilation plugs App 20050191180 - Powers, Charles S.	2005-09-01
Exterior shear shoulder assembly for outboard motors and outdrives App 20050186861 - Powers, Charles S.	2005-08-25
Progressive shear assembly for outboard motors and out drives Grant 6,773,232 - Powers August 10, 2	2004-08-10
Progressive shear assembly for outboard motors and out drives App 20030021691 - Powers, Charles S.	2003-01-30
Ribbed impeller Grant 6,206,636 - Powers March 27, 2	2001-03-27

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