Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322010 | Squeegee device | — | 1994-06-21 |
| 5303440 | Process for applying, impressing or removing liquids or substances | — | 1994-04-19 |
| 5302203 | Apparatus for pressing webs usually in contact with a flowable substance | — | 1994-04-12 |
| 5302202 | Process and device for applying a coating or substance e.g. adhesive for washing and/or drying an endless conveyor belt or the like | — | 1994-04-12 |
| 5255539 | Apparatus for treating a web | — | 1993-10-26 |
| 5253495 | Apparatus for the multiple processing of a web | — | 1993-10-19 |
| 5239922 | Apparatus and method for application of a fluid to a web | — | 1993-08-31 |
| 5234464 | Method of dyeing textile webs with reactive dyestuffs: successive applications of reactive dye and alkali solutions | Hellmut Woll | 1993-08-10 |
| 5156682 | Pressing device for doctor having segments linked together | — | 1992-10-20 |
| 5151132 | Arrangement for applying substances to a web of material | — | 1992-09-29 |
| 5148743 | Coating machine with magnetically operated doctor blade (squeegee) | — | 1992-09-22 |
| 5134958 | Doctor apparatus for applying fluid material to a substrate | — | 1992-08-04 |
| 5063873 | Doctor device | — | 1991-11-12 |
| 5035177 | Device for cleaning cylindrical stencils | — | 1991-07-30 |
| 4998500 | Squeegee device | — | 1991-03-12 |
| 4993352 | Squeegee device | — | 1991-02-19 |
| 4989509 | Mounting arrangement for applicator roller | — | 1991-02-05 |
| 4974509 | Squeegee device | — | 1990-12-04 |
| 4955298 | Roller doctor or squeegee apparatus for applying fluid material to a substrate | Franz Gutler, Engelbert Mortl | 1990-09-11 |
| 4943451 | Process and device for applying a flowable substance to a surface | — | 1990-07-24 |
| 4940013 | Apparatus for coating fabric webs | — | 1990-07-10 |
| 4920914 | Doctoring installation and doctoring device | — | 1990-05-01 |
| 4892057 | Device for the application of small and minimal amounts of flowable substances | — | 1990-01-09 |
| 4848269 | Device for dosed application of flowable media on a web or cylinder | Friedrich Letschnig | 1989-07-18 |
| 4833748 | Method and device for applying a flowable substance | Manfred Gaser | 1989-05-30 |