Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6209755 | Device for squeezing flowable material out of a tubular bag | — | 2001-04-03 |
| 6206244 | Device for squeezing flowable material out of a tubular bag | — | 2001-03-27 |
| 5800169 | Supply and metering syringe for viscous dental compounds | — | 1998-09-01 |
| 5782633 | Applicator for a dental compound | — | 1998-07-21 |
| 5626473 | Dental compound applicator | Edgar Lein | 1997-05-06 |
| 5376691 | Automatically admixable medium for making temporary crowns and bridges | Ulrich May, Jurgen Engelbrecht, Edgar Lein | 1994-12-27 |
| 5088830 | Arrangement for operating a multi-component mixing capsule, in particular for dental purposes, by means of a vibratory mixing device | — | 1992-02-18 |
| 4952209 | Applicator syringe for a dental compound | — | 1990-08-28 |
| 4941751 | Multi-component mixing capsule having an ejection device for the mixed compound, in particular for dental purposes | — | 1990-07-17 |
| 4904437 | Method for producing a syringe body for a dental compound | — | 1990-02-27 |
| 4798596 | Applicator syringe for a dental compound | — | 1989-01-17 |
| 4732302 | Device for the metered discharge of dental material | — | 1988-03-22 |
| 4715813 | Method of determining materials of suitable colours for a tooth repair layer of prosthesis facet, and a sample set for applying this method | — | 1987-12-29 |
| 4632243 | Batch pack for silver filings for the preparation of dental amalgam | — | 1986-12-30 |
| 4537303 | Device and method for mixing liquid and powdery components, particularly for dental purposes | — | 1985-08-27 |
| 4396117 | Capsule for the storage and vibration-mixing of two components particularly for dental purposes | — | 1983-08-02 |
| 4306651 | Capsule for the storage and vibration-mixing of two components: particularly for dental purposes | — | 1981-12-22 |