Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807480 | Flow measurement/metering | Christopher Willis | 1989-02-28 |
| 4642438 | Workpiece mounting and clamping system having submicron positioning repeatability | Karl W. Beumer, Charles A. Gaston, Charles H. Locke, Alfred Mack, Warren J. Pinckney +1 more | 1987-02-10 |
| 4382739 | Light actuating force elevator drive mechanism | Alfred Mack | 1983-05-10 |
| 4355937 | Low shock transmissive antechamber seal mechanisms for vacuum chamber type semi-conductor wafer electron beam writing apparatus | Alfred Mack, Fred L. Penzetta | 1982-10-26 |
| 4342090 | Batch chip placement system | George A. Caccoma, Joseph H. Koestner, Frank M. Tappen | 1982-07-27 |