Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7423232 | Method for resistance welding/brazing a tube to a member | Venkatasubramanian Ananthanarayanan, Richard Marczewski | 2008-09-09 |
| 7323653 | Deformation resistance welding of sheet metal, tubes, and similar shapes | Venkatasubramanian Ananthanarayanan, Desra Herbst | 2008-01-29 |
| 6998560 | Method for metallurgically joining a tube to a member | Venkatasubramanian Ananthanarayanan | 2006-02-14 |
| 6953907 | Method for metallurgically joining a tube to a member | Venkatasubramanian Ananthanarayanan, Richard Marczewski | 2005-10-11 |
| 6953147 | Method for joining a tube to a member | Venkatasubramanian Ananthanarayanan, Richard Marczewski | 2005-10-11 |
| 6875944 | Method for resistance welding/brazing a tube to a container | Venkatasubramanian Ananthanarayanan | 2005-04-05 |
| 6847001 | Method for metallurgically joining a tube to a member | Venkatasubramanian Ananthanarayanan, Douglas J Heller, Michael Froning | 2005-01-25 |
| 6791051 | Method for metallurgically attaching a tube to a member | Venkatasubramanian Ananthanarayanan | 2004-09-14 |
| 6791052 | Method for resistance welding a tube to a member | Venkatasubramanian Ananthanarayanan | 2004-09-14 |
| 6717091 | Method for metallurgically attaching together two tubes | Venkatasubramanian Ananthanarayanan, Johnny R. Gentry | 2004-04-06 |
| 6693251 | Method for manufacturing a metallic tubular assembly | Venkatasubramanian Ananthanarayanan, Johnny R. Gentry | 2004-02-17 |
| 6689981 | Method for metallurgically capping an end of a tube | Venkatasubramanian Ananthanarayanan | 2004-02-10 |