Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768455 | Dual wall steel and fiber composite mooring element for deep water offshore structures | Robert D. Ohmart, Marvin L. Peterson | 1988-09-06 |
| 4549948 | Sacrificial anode composition | Marvin L. Peterson, Charles F. Putnik | 1985-10-29 |
| 4396031 | Method for restricting uncontrolled fluid flow through a pipe | Marvin L. Peterson, Adolph A. Sutko | 1983-08-02 |
| 4318787 | Sacrificial anode composition in cathodic protection process | Marvin L. Peterson, Charles F. Putnik | 1982-03-09 |
| 4251343 | Sacrificial anode apparatus | Marvin L. Peterson | 1981-02-17 |
| 4211503 | Bimetallic corrosion resistant structural joint and method of making same | Marvin L. Peterson | 1980-07-08 |
| 4201637 | Sacrificial anode apparatus | Marvin L. Peterson | 1980-05-06 |