Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171905 | Hollow point bullets and methods of fabricating the same | Robert P. Hirt, Jr., Marc Roth, Hans-Jürgen Kron | 2007-02-06 |
| 5378018 | Process for inflating a gas cushion and safety system of the air bag type | Dieter Ketterer, Ketterer Brigitte, Raimund Fritz, Ralf Conzelmann, Michael Schumacher +1 more | 1995-01-03 |