Koeijmans; Gerard D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koeijmans; Gerard D..The latest application filed is for "three-dimensional display of adjacent seismic sections".
- Koeijmans; Gerard D. - Dallas TX
| Patent | Date |
|---|---|
| Three-dimensional display of adjacent seismic sections Grant 4,633,448 - Koeijmans December 30, 1 | 1986-12-30 |
| Gun shot control unit for seismic exploration Grant 4,511,999 - Bowden , et al. April 16, 1 | 1985-04-16 |
| Electronic system for release of on-bottom seismometer unit Grant 4,446,537 - Bowden , et al. May 1, 1 | 1984-05-01 |
| On-bottom seismometer electronic system Grant 4,422,164 - Bowden , et al. December 20, 1 | 1983-12-20 |
| Apparatus For Controlling The Transfer Of Data From Core To Disc Storage In A Video Display System Grant 3,792,442 - Koeijmans February 12, 1 | 1974-02-12 |
| Video Display System Creating Both Horizontal And Vertical Sync Pulses From The Disc Time Track Grant 3,742,289 - Koeijmans June 26, 1 | 1973-06-26 |
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