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E. Dan Bush — 2 Patents

HMHandy Button Machine: 2 patents #3 of 18Top 20%

Downers Grove, IL: #336 of 824 inventorsTop 45%

Illinois: #34,875 of 84,256 inventorsTop 45%

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

2 Patents All Time

E. Dan Bush has been granted 2 US patents while listed as an inventor at Handy Button Machine. The first was granted in 1986 and the most recent in March 1997. E. Dan Bush ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list E. Dan Bush in Downers Grove, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5613817	Plastic tack strip with interlock	David Wortner	1997-03-25
4577373	Button collet	—	1986-03-25

E. Dan Bush — 2 Patents

Issued Patents All Time

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