C. Robert Ripplinger — 14 Patents at Sonoco Development

C. Robert Ripplinger has been granted 14 US patents while listed as an inventor at Sonoco Development. The first was granted in 1995 and the most recent in October 2013. C. Robert Ripplinger ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list C. Robert Ripplinger in Millville, UT, US.

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Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8567037	Method of forming a reel having corrugated flanges	—	2013-10-29	$10,086,000
8286906	Corrugated flanges for spools and reels	—	2012-10-16	$12,405,000
7754038	Cross-grade spin welding apparatus and method	Jacob F. Ripplinger	2010-07-13	$14,530,000
7556217	Corrugated flanges for spools and reels	—	2009-07-07
7534316	Cross-grade spin welding apparatus and method	Jacob F. Ripplinger	2009-05-19
7364113	Corrugated flanges for spools and reels	—	2008-04-29
6874726	Corrugated-core flanges for spools and reels	—	2005-04-05
6598825	Simultaneous-access surfaces for reel-flange fasteners	—	2003-07-29
6450441	Twin sheet flanges for spools and reels	—	2002-09-17
6179245	Corrugated, fracture-controlling flanges for spools and reels	—	2001-01-30
6102327	Mating spool assemblies for relieving stress concentrations	—	2000-08-15
6003807	Corrugated, fracture-controlling flanges for spools and reels	—	1999-12-21
5660354	Mating spool assemblies for reducing stress concentrations	—	1997-08-26
5464171	Mating spool assembly for relieving stress concentrations	—	1995-11-07

C. Robert Ripplinger — 14 Patents

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