Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689126 | Hand-guided work apparatus and assembly including said hand-guided work apparatus and a support | Christian Barth, Markus Hittmann, Thomas Maier, Matti Schwalk, Felix Oberhofer | 2017-06-27 |
| 6899264 | Apparatus for producing a sleeve-shaped printing form | Alfons Grieser, Eduard Hoffmann, Lorenz Stotz | 2005-05-31 |
| 6779449 | Carrying sleeve for printing and transfer forms and a process for production of such a carrying sleeve | Eduard Hoffmann, Wolfgang Prem | 2004-08-24 |
| 6715418 | Apparatus for producing a sleeve-like printing form | Eduard Hoffmann, Alfons Grieser, Katrin Bilzer | 2004-04-06 |
| 6367684 | Method and device for working a weld on a support sleeve | Eduard Hoffmann, Alfons Grieser | 2002-04-09 |
| 5992727 | Apparatus for producing a sleeve-type printing form | Eduard Hoffmann | 1999-11-30 |
| 5557960 | Device for producing a tube, in particular a tube-shaped printing form, with a continuous circumferential surface | Eduard Hoffmann, Wolfgang Prem | 1996-09-24 |
| 5513568 | Plate cylinder for a sleeve-type printform | Eduard Hoffman, Wolfgang Prem, Alfons Grieser | 1996-05-07 |
| 5499580 | Process for fabricating a sleeve shaped printing form | Eduard Hoffmann, Wolfgang Prem | 1996-03-19 |
| 5379693 | Welded tubular printing plate, and the method of making | Eduard Hoffmann, Wolfgang Prem, Herbert Stockl | 1995-01-10 |
| 5255602 | Apparatus for threading webs in rotary printing machines | Hans Mamberer | 1993-10-26 |
| 4598850 | Web threading arrangement for threading a paper web through a rotary printing machine | Josef Plantsch, Petra Fischer | 1986-07-08 |
| 4404907 | Web threading apparatus for rotary printing machines | Ingo Kobler | 1983-09-20 |
| 4402232 | Engagement pressure measuring apparatus for rollers in printing machines | Albert Stegmuller, Herbert Stockl | 1983-09-06 |
| 4187968 | Apparatus for threading a paper web into the folding mechanism of a rotary printing press | Josef Plantsch, Herbert Stockl, Siegfried Gunther | 1980-02-12 |