During his career which spans sixty years Mr. Sperry has created over 150 patents including: 

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• Sealed Air Corporation

• 3D Systems 

• Eli Lily 

• Dey Laboratories

• Datascope

• Bristol Meyers and many fortune 500 companies

 

click on the image or link below to see patents at Justia Link.

https://patents.justia.com/inventor/charles-r-sperry