John B. Hefty — 7 Patents at Unknown

John B. Hefty has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 1992 and the most recent in June 2001. John B. Hefty ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list John B. Hefty in Milton, FL, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
D443634	Book binder	—	2001-06-12
5915904	Binding device	—	1999-06-29
5692866	Bookbinding method and apparatus	—	1997-12-02
5636957	Method of making personalized children's storybook utilizing stickers	—	1997-06-10
5454678	Method of making personalized children's storybook utilizing stickers	—	1995-10-03
5190316	Method of making personalized children's storybook utilizing stickers	—	1993-03-02
5114291	Method of making personalized children's storybook	—	1992-05-19

John B. Hefty — 7 Patents

Issued Patents All Time

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