Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490888 | Mixture of reactants for use in welding | Mark Assel | 1996-02-13 |
| 5171378 | Aluminum welding process and mixture of reactants for use in such process | David P. Kovarik, Ginger Ortman | 1992-12-15 |
| 5062903 | Welding process and mixture of reactants for use in such process | Denis A. Bronan | 1991-11-05 |
| 4889324 | Exothermic welding apparatus and method | Denis A. Brosnan, Richard E. Singer, Mark V. Samas, Michael D. Amos, David P. Kovarik | 1989-12-26 |
| 4881677 | Exothermic welding apparatus including a baffle cover assembly | Michael D. Amos, Denis A. Brosnan, Mark V. Samas, Richard E. Singer, David P. Kovarik | 1989-11-21 |