Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221106 | Venting device for mold | Boris Klaus Peter Nitsch | 2012-07-17 |
| 7896643 | Venting device for mold | — | 2011-03-01 |
| 7811078 | Venting device for mold | Boris Klaus Peter Nitsch | 2010-10-12 |
| 7125511 | Venting device which stops the spews on the tire | — | 2006-10-24 |
| 6808376 | Vulcanization mold for the manufacture of technical rubber products and a blocking member for use therein | — | 2004-10-26 |
| 6561779 | Tire vulcanization mould with blocking members mounted in venting bores | Boris Klaus Peter Nitsch | 2003-05-13 |