Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834781 | Grease gun with air bleed valve | — | 2004-12-28 |
| 6364163 | Refillable dispenser and cartridge | — | 2002-04-02 |
| 5687882 | Flexible dispenser with bladder | — | 1997-11-18 |
| 5397050 | Method of bonding tungsten titanium sputter targets to titanium plates and target assemblies produced thereby | — | 1995-03-14 |
| 5234487 | Method of producing tungsten-titanium sputter targets and targets produced thereby | Charles Wickersham | 1993-08-10 |
| 5230459 | Method of bonding a sputter target-backing plate assembly assemblies produced thereby | David E. Stellrecht | 1993-07-27 |
| 4420100 | Dispensing apparatus | — | 1983-12-13 |
| 4239132 | Apparatus for facilitating inflow through closure threads of dispenser | Glenn L. Beall | 1980-12-16 |
| 4211889 | Thermoelectric module | William E. Kortier, Philip E. Eggers | 1980-07-08 |