Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9330408 | System, assembly, and method for providing corrective eyewear | Michael Stewart Werzer, Howard Lesser, Scott Fred Levine, Kevin Lesser, Jeremiah Gutierrez | 2016-05-03 |
| 5248101 | Efficient centrifugal impact crusher with dust removal capability and method of using same | Neil M. Rose, Stephen B. Ackers, William F. Burr | 1993-09-28 |
| 5184784 | Anvil for use in a centrifugal impact crusher | Neil M. Rose, Stephen B. Ackers, William F. Burr | 1993-02-09 |
| 5174513 | Efficient centrifugal impact crusher with dust removal capability | Neil M. Rose, Stephen B. Ackers, William F. Burr | 1992-12-29 |
| 5137220 | Mounting apparatus for impeller for a centrifugal impact crusher | William F. Burr, Stephen B. Ackers | 1992-08-11 |