Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543606 | Methods for supporting conduits in a sanitary environment | Robert S. Chappo, Jr., Kenneth R. Graham | 2009-06-09 |
| 7481247 | Sanitary conduit supports | Robert S. Chappo, Jr., Kenneth R. Graham | 2009-01-27 |
| 7367363 | Sanitary conduit support systems | Robert S. Chappo, Jr., Kenneth R. Graham | 2008-05-06 |
| 7195038 | Conduit supports | Robert S. Chappo, Jr., Kenneth R. Graham | 2007-03-27 |
| D516903 | Conduit support | Robert S. Chappo, Jr., Kenneth R. Graham | 2006-03-14 |
| D516415 | Conduit support | Robert S. Chappo, Jr., Kenneth R. Graham | 2006-03-07 |
| D516416 | Conduit support | Robert S. Chappo, Jr., Kenneth R. Graham | 2006-03-07 |
| D499957 | Conduit support | Robert S. Chappo, Jr., Kenneth R. Graham | 2004-12-21 |
| 6799607 | Sanitary conduit support systems and methods | Robert S. Chappo, Jr., Kenneth R. Graham | 2004-10-05 |
| 6267353 | Self draining valve | Kenneth R. Graham, Michael W. Kromer | 2001-07-31 |
| 6148851 | Valve lock apparatus and lockable valve | Michael W. Kromer | 2000-11-21 |
| 5203370 | Mounting apparatus with fugitive emission collection means for directly coupling a rotary valve to an actuator having rotary drive means | Gary C. Block | 1993-04-20 |
| 5104092 | Ball valve with improved sealing apparatus | Gary C. Block | 1992-04-14 |
| 4512781 | Shuttle valves and system for fluid control | Michael J. Caralli | 1985-04-23 |