Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285132 | Roasting and glazing apparatus | Mark Wurzel, Lawrence Wurzel, Robert Delauro, Andrew Irwin | 2025-04-29 |
| 11896157 | Roasting and glazing apparatus | Mark Wurzel, Lawrence Wurzel, Robert Delauro, Andrew Irwin | 2024-02-13 |
| 11832760 | Roasting and glazing method | Mark Wurzel, David Sank, Lawrence Wurzel, Steven Nagle, Robert Delauro +11 more | 2023-12-05 |
| 11311144 | Roasting and glazing apparatus | Mark Wurzel, Lawrence Wurzel, Robert Delauro, Andrew Irwin | 2022-04-26 |
| 10299505 | Method of cleaning a roaster bowl employing electronic techniques for detecting boiling of water during steam cleaning operation | Mark Wurzel, David Sank, Lawrence Wurzel, Steven Nagle, Robert Delauro +11 more | 2019-05-28 |
| 10264918 | Roasting and glazing apparatus and method of cleaning thereof | Mark Wurzel, David Sank, Lawrence Wurzel, Steven Nagle, Robert Delauro +11 more | 2019-04-23 |
| 10238138 | Roasting and glazing apparatus employing electronic techniques for detecting boiling of water during steam cleaning operation | Mark Wurzel, David Sank, Lawrence Wurzel, Steven Nagle, Robert Delauro +11 more | 2019-03-26 |
| 9642392 | Roasting and glazing apparatus | Mark Wurzel, David Sank, Lawrence Wurzel, Steven Nagle, Robert Delauro +11 more | 2017-05-09 |
| 9578987 | Roasting and glazing apparatus | Mark Wurzel, David Sank, Lawrence Wurzel, Steven Nagle, Robert Delauro +11 more | 2017-02-28 |
| 9549637 | Roasting and glazing apparatus and method of cleaning thereof | Mark Wurzel, David Sank, Lawrence Wurzel, Steven Nagle, Robert Delauro +11 more | 2017-01-24 |
| 9549570 | Roasting and glazing method | Mark Wurzel, David Sank, Lawrence Wurzel, Steven Nagle, Robert Delauro +11 more | 2017-01-24 |
| 6433571 | Process for testing a semiconductor device | — | 2002-08-13 |
| 6290274 | Vacuum system and method for securing a semiconductor wafer in a planar position | — | 2001-09-18 |
| 6271676 | Spiral chuck | — | 2001-08-07 |
| 6121784 | Probe tip and a process for testing a semiconductor device | — | 2000-09-19 |
| 5867032 | Process for testing a semiconductor device | — | 1999-02-02 |
| 5773987 | Method for probing a semiconductor wafer using a motor controlled scrub process | — | 1998-06-30 |
| 5656943 | Apparatus for forming a test stack for semiconductor wafer probing and method for using the same | K. David Woodliff | 1997-08-12 |