Stephen D. Kramer — 4 Patents at Formigraphic Engine

Stephen D. Kramer has been granted 4 US patents while listed as an inventor at Formigraphic Engine. The first was granted in 1981 and the most recent in September 1984. Stephen D. Kramer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Stephen D. Kramer in Oakland, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4471470	Method and media for accessing data in three dimensions	Wyn K. Swainson	1984-09-11
4466080	Three-dimensional patterned media	Wyn K. Swainson	1984-08-14
4333165	Three-dimensional pattern making methods	Wyn K. Swainson	1982-06-01
4288861	Three-dimensional systems	Wyn K. Swainson	1981-09-08

Stephen D. Kramer — 4 Patents

Issued Patents All Time

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