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Benjamin A. Shader — 2 Patents

TMThe Eversman Mfg.: 2 patents #3 of 4Top 75%

Golden, CO: #531 of 1,256 inventorsTop 45%

Colorado: #17,188 of 40,980 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Benjamin A. Shader has been granted 2 US patents while listed as an inventor at The Eversman Mfg.. All of these patents were granted in 1980. Benjamin A. Shader ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Benjamin A. Shader in Golden, CO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4236586	Land leveling apparatus with section blade assembly	Bruce H. Mayeda	1980-12-02
4236587	Ground-working apparatus and hitch assembly therefor	Bruce H. Mayeda	1980-12-02

Benjamin A. Shader — 2 Patents

Issued Patents All Time

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