Gary Siewell: Difference between revisions
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Revision as of 07:48, 13 December 2022
Gary L. Siewell (? – ?)
Please add referenced biography.
Products by Gary Siewell
Components by Gary Siewell
Model | Class | Description | Designers | Used in |
---|---|---|---|---|
T7410 | CRT | transfer storage CRT | Chris Curtin • Gary Siewell • Wes Hayward | 7623 • R7623 |
T7411 | CRT | transfer storage CRT | Chris Curtin • Gary Siewell • Wes Hayward | 7623A • R7623A |
Patents by Gary Siewell
Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
---|---|---|---|---|---|---|---|
Patent US 4578687A | US | 4578687A | Ink jet printhead having hydraulically separated orifices | Frank L. Cloutier • Paul H. McClelland • William R. Boucher • Gary Siewell | Hewlett Packard | 1984-03-09 | 1986-03-25 |