Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447377 | Dry ice blasting gun with adjustable handle | Joel Londenberg | 2002-09-10 |
| 6346035 | Generation of an airstream with subliminable solid particles | Robert S. Anderson, Philip Spivak, Oleg Zadorozhny | 2002-02-12 |