Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40442 | Solid waste comminutor | Robert T. Sabol, Craig J. Fennessy | 2008-07-22 |
| RE39948 | Seal bearing assembly for use in a solid waste comminutor | Robert T. Sabol, Craig J. Fennessy | 2007-12-25 |
| RE37550 | Solid waste comminutor with removable bearing assembly and improved side rails | Robert T. Sabol, Craig J. Fennessy, Rodney E. Graham | 2002-02-19 |
| RE37349 | Integrated diverter and waste comminutor | Craig J. Fennessy, Robert T. Sabol | 2001-09-04 |
| 5593100 | Solid waste comminutor with removable bearing assembly and improved side rails | Robert T. Sabol, Craig J. Fennessy, Rodney E. Graham | 1997-01-14 |
| 5505388 | Integrated diverter and waste comminutor | Craig J. Fennessy, Robert T. Sabol | 1996-04-09 |
| 5478020 | Seal bearing assembly for use in a solid waste comminutor | Robert T. Sabol, Craig J. Fennessy | 1995-12-26 |
| 5354004 | Solid waste comminutor | Robert T. Sabol, Craig J. Fennessy | 1994-10-11 |
| 5333801 | Rotary screen diverter and solid waste handling system using same | Craig J. Fennessy | 1994-08-02 |
| 5320286 | Rotary screen diverter & solid waste handling system using same | Craig J. Fennessy | 1994-06-14 |
| 5060872 | Rotary screen diverter and solid waste handling system using same | — | 1991-10-29 |
| 4919346 | Rotary screen diverter and solid waste handling system using same | — | 1990-04-24 |
| 4702422 | Solid waste comminutor with slotted slide rails and side rails for same | Jerry R. Nona | 1987-10-27 |
| 4482194 | Fluid pressure assisted rotary shaft seal with labyrinth bushing and replacement seal sleeve cartridge | — | 1984-11-13 |
| 4253713 | High integrity fluid pressure rotary shaft seal | — | 1981-03-03 |