Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8344299 | Cylinder heater | Starr L. Pitzer, Jr., Jack W. Rogers, George H. Blume | 2013-01-01 |
| 5246056 | Multi carbide alloy for bimetallic cylinders | Gregory N. Patzer, Giri Rajendran | 1993-09-21 |
| 5023145 | Multi carbide alloy for bimetallic cylinders | Gregory N. Patzer, Giri Rajendran | 1991-06-11 |
| 4679294 | Method for making a trimetallic cylinder | Ronald Boggs | 1987-07-14 |
| 4399198 | Lining alloy for bimetallic cylinders | Ronald Boggs | 1983-08-16 |