Robert A. Schweizer — 11 Patents

Robert A. Schweizer has been granted 11 US patents. The first was granted in 1981 and the most recent in December 2003. Robert A. Schweizer ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Robert A. Schweizer in Granville, OH, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6668972	Bumper/muffler assembly	Norman T. Huff, Andrew Michael Sanders	2003-12-30
6659756	System for preparing polymer encapsulated glass fiber pellets	Michael A. Strait, Homer G. Hill, Stephen Seng, Leonard J. Adzima	2003-12-09
6551707	Mixed lubricant sizing	Leonard J. Adzima, Arthur Eloy Lopez, Donald B. Sage	2003-04-22
6365090	System for preparing polymer encapsulated glass fiber pellets	Michael A. Strait, Homer G. Hill, Stephen Seng, Leonard J. Adzima	2002-04-02	$523,000
6004650	Fiber reinforced composite part and method of making same	Sheri L. Whisler	1999-12-21	$4,620,000
5945134	System for preparing glass fiber pellets	Michael A. Strait, Homer G. Hill, Stephen Seng	1999-08-31	$14,859,000
5868982	System for preparing glass fiber pellets	Michael A. Strait, Homer G. Hill, Stephen Seng	1999-02-09	$5,427,000
5707734	Glass fibers having fumed silica coating	Christopher M. Hawkins	1998-01-13	$7,017,000
5693378	Process for preparing reinforcing fiber pellets	Homer G. Hill, Leonard J. Adzima, Denny E. Black	1997-12-02	$2,082,000
5086101	Glass size compositions and glass fibers coated therewith	David Garrett	1992-02-04	$9,533,000
4255317	Non-discoloring glass strand size	Thomas A. Coakley, John E. Rubadue, Carl E. Forman	1981-03-10	$2,394,000

Robert A. Schweizer — 11 Patents

Issued Patents All Time

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