Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978521 | Magnetic fixing unit | — | 2005-12-27 |
| 6564434 | Magnetic fixing unit | — | 2003-05-20 |
| D457834 | Magnetic fastener unit | — | 2002-05-28 |
| D454482 | Magnetic fastener | — | 2002-03-19 |
| D453105 | Magnetic fastener with fixing unit | — | 2002-01-29 |
| D452813 | Magnetic fastener | — | 2002-01-08 |
| D452644 | Magnetic fastener with fixing unit | — | 2002-01-01 |
| D452643 | Magnetic fastener with fixing unit | — | 2002-01-01 |
| 6131247 | Magnetic fixing unit | — | 2000-10-17 |
| D400429 | Magnetic fastener | — | 1998-11-03 |
| 5707091 | Fastener | — | 1998-01-13 |
| 5647101 | Weight reduced magnetic fastener | — | 1997-07-15 |
| 5572772 | Magnetic fastener | — | 1996-11-12 |
| D375061 | Magnetic fastener | — | 1996-10-29 |
| 5560089 | Fastener means | — | 1996-10-01 |
| 5377392 | Magnetic fastening device | — | 1995-01-03 |
| 5274889 | Fastener means | — | 1994-01-04 |
| 5253394 | Magnetic fastener | — | 1993-10-19 |
| D335266 | Magnetic fastener | — | 1993-05-04 |
| 5199138 | Magnetic fastener | — | 1993-04-06 |
| 5152035 | Magnetic fastener | — | 1992-10-06 |
| 5142746 | Fastener means | — | 1992-09-01 |
| 5125134 | Magnetic fastener | — | 1992-06-30 |
| 5010622 | Door stopper | — | 1991-04-30 |
| 4989299 | Fastener means utilizing attraction of permanent magnet | — | 1991-02-05 |