Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11583901 | Device and a method for cleaning interiors of receptacles and facilities | — | 2023-02-21 |
| 10213813 | Method and device for cleaning interiors of containers and systems | Rainer Flury | 2019-02-26 |
| 10065220 | Method and device for cleaning interiors of tanks and systems | Rainer Flury | 2018-09-04 |
| 9636717 | Device and method for cleaning combustion devices | Rainer Flury | 2017-05-02 |
| 6554381 | System for registration of a fluid level in a receptacle | Philippe Georges Locher, Joachim Kretschmer | 2003-04-29 |
| 6059403 | Liquid cartridge and print head for an ink-jet printer | — | 2000-05-09 |
| 5997195 | Printer ribbon spool having a connection of an end piece with a cardboard tube core | — | 1999-12-07 |
| 5843270 | Cassette for a label printer | — | 1998-12-01 |
| 5671688 | Process for treating slag from refuse incineration plants | Bruno Carcer, Alfred Edlinger, Jean-Marc Martelli | 1997-09-30 |
| 5597248 | Ink ribbon cassette | — | 1997-01-28 |
| 5127750 | Refillable ink ribbon cartridge | — | 1992-07-07 |
| 5086715 | Process for incinerating heterogeneous combustible material | Martin R. Zweifel | 1992-02-11 |
| 5044795 | Wrap brake spring for the take-off core of an inked ribbon cartridge | — | 1991-09-03 |
| 4735518 | Ink ribbon cassette | — | 1988-04-05 |
| 4732500 | Drive mechanism including floating pressure ring for ink ribbon cassette | — | 1988-03-22 |