Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38521 | Toothbrush with resiliently flexible head | — | 2004-05-25 |
| D487846 | Toothbrush | Hans Kramer | 2004-03-30 |
| 6675428 | Toothbrush comprising a resilient flex region | — | 2004-01-13 |
| 6611984 | Toothbrush | — | 2003-09-02 |
| 6442786 | Toothbrush comprising a resilient flex region | Hans Kramer | 2002-09-03 |
| 6178582 | Toothbrush comprising a resilient flex region | — | 2001-01-30 |
| D433233 | Toothbrush | Hans Kramer | 2000-11-07 |
| 6101659 | Toothbrush | — | 2000-08-15 |
| 5903949 | Toothbrush | — | 1999-05-18 |
| 5813079 | Toothbrush having a flexibility linked zone in its head | — | 1998-09-29 |
| 5795436 | Adhesive stick with plunger-shaped retaining device for the stick composition | Wilhelm Werhahn, Klaus Eichler, Hans-Martin Kapsa | 1998-08-18 |
| 5774923 | Toothbrush having a flexibly linked zone in its head | — | 1998-07-07 |
| D394158 | Travel cap | Hans Kramer | 1998-05-12 |
| D388959 | Toothbrush handle | — | 1998-01-13 |
| 5651158 | Toothbrush with resiliently flexible head | — | 1997-07-29 |
| D378350 | Toothpaste tube | — | 1997-03-11 |
| 5597253 | Stick refill system | Tilwin Lepsius, Gerhard Gierenz, Klaus Tranelis, Gerd-Ruediger Reinfelder, Joachim Franken | 1997-01-28 |
| 5581980 | Process for producing a stick of adhesive | — | 1996-12-10 |
| D375206 | Toothbrush | — | 1996-11-05 |
| 5567071 | Method and apparatus for refillable stick dispenser | Tilwin Lepsius, Gerhard Gierenz, Klaus Tranelis, Gerd-Ruediger Reinfelder, Joachim Franken | 1996-10-22 |
| 5556010 | Glue stick and method for its production | — | 1996-09-17 |
| D372363 | Toothbrush | — | 1996-08-06 |
| D363428 | Toothpaste tube | — | 1995-10-24 |
| D360760 | Toothbrush | — | 1995-08-01 |
| 5417321 | Two-compartment container | — | 1995-05-23 |