Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572158 | Apparatus for securing sash window | Richard Kulkaski | 2003-06-03 |
| RE37916 | Snap on latch mechanism for a sash window | Richard Kulkaski | 2002-12-03 |
| 6364375 | Apparatus for securing sash window | Richard Kulkaski | 2002-04-02 |
| 6244641 | Wafer transfer arm | Richard Kulkaski, Trevor J. Hadley, Mark Anthony Santorelli | 2001-06-12 |
| 6237528 | Showerhead electrode assembly for plasma processing | Richard Kulkaski, Trevor J. Hadley, Mark Anthony Santorelli | 2001-05-29 |
| 6170432 | Showerhead electrode assembly for plasma processing | Richard Kulkaski, Trevor J. Hadley, Mark Anthony Santorelli | 2001-01-09 |
| 6050216 | Showerhead electrode for plasma processing | Richard Kulkaski, Trevor J. Hadley, Mark Anthony Santorelli, Robert H. Stoever | 2000-04-18 |
| 5671958 | Snap on latch mechanism for a sash window | Richard Kulkaski | 1997-09-30 |
| 5657975 | Clip head apparatus for retaining a semiconductor wafer on a pedestal | Richard Kulkaski | 1997-08-19 |
| 5458322 | Debris trapping/anti clip for retaining a semiconductor wafer on a pedestal | Richard Kulkaski | 1995-10-17 |
| 5098388 | Veress needle assembly | Richard Kulkashi, Stephen A. Grochmal | 1992-03-24 |