Albert Whetstone
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Jump to navigationJump to searchAlbert L. Whetstone was a lead inventor at Science Accesories and then Summagraphics.
He invented Graf/Pen.
He left Summagraphics in about 1981.[1]
Albert Whetstone was part of a research and development group at Science Accessories Corporation in the 1960s before he thought about the Graf/Pen.
References[edit]
- "Electronic Design Vol. 23 No. 3". p. 80. https://www.worldradiohistory.com/Archive-Electronic-Design/1975/Electronic-Design-V23-N03-1975-0201.pdf.
- Whetstone, Albert L. (1969). "Graf/Pen". ACM Press. doi:10.1145/800165.805250. http://portal.acm.org/citation.cfm?doid=800165.805250.