Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173514 | Fluid dispenser with zero displacement sealing device | Ivan Johnson | 2021-11-16 |
| 10821470 | Syringe with piston assembly | — | 2020-11-03 |
| 10823166 | Negating check valve | Steven J. Hemsen | 2020-11-03 |
| D828517 | Valve and poppet assembly | — | 2018-09-11 |
| 9636698 | Dual cartridge pneumatic dispenser integrated with disposable anti-drip valve for precision dispensing | Andrew J. Bardon, Karl Gabrielson | 2017-05-02 |
| 8453885 | Hand held peristaltic pump for dispensing fluid from a rigid container | Steven J. Hemsen | 2013-06-04 |
| 8302814 | Retractable sealant dispensing apparatus for squeeze tube | Steven J. Hemsen | 2012-11-06 |
| 8042712 | System for dispensing fluid product | Steven J. Hemsen | 2011-10-25 |
| 6520663 | UV curing lamp assembly | Mark Holmes | 2003-02-18 |
| 6439431 | Single stroke fluid dispense system | Martin Cosgrove | 2002-08-27 |
| 6343721 | Sealed dispensing device | — | 2002-02-05 |
| 5887853 | Minimal wear dispensing valve | Mark Holmes | 1999-03-30 |
| 5752657 | Rotating fluid wide band applicator | Michael Hogan, Dennis T. Callanan, Albert H. Weingart, Martin Cosgrove | 1998-05-19 |
| 5411350 | Quick connect/disconnect device, and dispensing apparatus comprising same | — | 1995-05-02 |
| 5255827 | Sealless modular positive displacement dispenser | Ewald F. Dickau | 1993-10-26 |
| 4953756 | Modular dispensing system | Ewald F. Dickau | 1990-09-04 |
| 4930669 | Sealless modular dispenser | Ewald F. Dickau | 1990-06-05 |
| 4858789 | Sealless modular positive displacement dispenser | Ewald F. Dickau | 1989-08-22 |