| Patent Number | Date Of Issue | Title of Invention | Inventors |
|---|---|---|---|
| 2,885,633 | 05/04/1959 | Electrical Crevasse Detector | John C. Cook |
| 2,880,172 | 03/30/1959 | Process for Extinguishing Burning Magnesium & Other Combustible Metals | Roy T. McCutchan |
| 2,834,166 | 05/12/1958 | Packaging Machine | Joseph W. Fogwell; Herbert Hoffman; William Oakey; Willis L. Donaldson |
| 2,686,420 | 10/10/1955 | Method of Erecting Buildings | Philip N. Youtz |
| 2,715,013 | 08/08/1955 | Apparatus For Erecting a Building | Thomas B. Slick |
| 2,535,099 | 12/25/1950 | Brush Puller | Thomas Slick |
Advanced science. Applied technology.
