Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9222175 | Method for protecting electrical poles and galvanized anchors from galvanic corrosion | Mehrooz Zamanzadeh | 2015-12-29 |
| 5841046 | High strength, corrosion resistant austenitic stainless steel and consolidated article | John J. Eckenrod, Frank J. Rizzo, Michael W. Peretti, Ulrike Habel, William B. Eisen | 1998-11-24 |
| 4933142 | Low carbon plus nitrogen free-machining austenitic stainless steels with improved machinability and corrosion resistance | Walter T. Haswell, Jr., Kenneth E. Pinnow, John J. Eckenrod | 1990-06-12 |
| 4797252 | Corrosion-resistant, low-carbon plus nitrogen austenitic stainless steels with improved machinability | John J. Eckenrod, Kenneth E. Pinnow, William E. Royer | 1989-01-10 |
| 4784828 | Low carbon plus nitrogen, free-machining austenitic stainless steel | John J. Eckenrod, Kenneth E. Pinnow, William E. Royer | 1988-11-15 |
| 4769213 | Age-hardenable stainless steel having improved machinability | Walter T. Haswell, Jr., Kenneth E. Pinnow, John J. Eckenrod | 1988-09-06 |
| 4613367 | Low carbon plus nitrogen, free-machining austenitic stainless steel | John J. Eckenrod, Kenneth E. Pinnow, William E. Royer | 1986-09-23 |