Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382239 | Leak-detecting diverter valve | — | 2002-05-07 |
| 6293300 | Valve assemblies | Robert A. Dumke | 2001-09-25 |
| 6073969 | Pipe connection for pipes having dissimilar end ferrules | — | 2000-06-13 |
| 6056270 | Valve gasket formed of composite materials and process | — | 2000-05-02 |
| 6045033 | Pipe connection and method | — | 2000-04-04 |
| 5996966 | Snap-on valve gasket | — | 1999-12-07 |
| 5469880 | Manifold valve assemblies with cleaning solution supply | — | 1995-11-28 |
| 5450878 | Manifold valve assemblies for dairy product flow control | — | 1995-09-19 |
| 5441079 | Manifold valve assemblies | — | 1995-08-15 |
| 5439024 | Sanitary gate valve with tapered valve plug | — | 1995-08-08 |
| 5390694 | Vat bottom fill CIP system | Richard Kramer | 1995-02-21 |
| 5275201 | Manifold valve assembly with removable valve seat | — | 1994-01-04 |
| 5232023 | Manifold valve assemblies | — | 1993-08-03 |
| 5226449 | Manifolds and compound valves with removable valve assemblies | — | 1993-07-13 |
| 5152320 | Reverse-acting diverter valve | — | 1992-10-06 |
| 5125848 | Environmentally sealed hermaphroditic electric connector | — | 1992-06-30 |
| 4850704 | Two stage blender | Robert J. Riemer | 1989-07-25 |
| 4775469 | Filter bag sealing device | — | 1988-10-04 |
| 4570665 | Aseptic valve with unitary valve seat and lip seals | — | 1986-02-18 |
| 4568115 | Multi-piece pipe clamp | — | 1986-02-04 |
| 4531532 | Snap-on valve gasket | — | 1985-07-30 |
| 4453901 | Positive displacement pump | — | 1984-06-12 |
| 4296951 | Spheroidal interconnector for filtration modules | — | 1981-10-27 |
| 4237010 | Interconnector for filtration modules | — | 1980-12-02 |