Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8371435 | Roller conveyor, drive system and detector system | — | 2013-02-12 |
| 7270474 | Tourbillon watch winder | — | 2007-09-18 |
| 6964513 | Cylinder watch winder | — | 2005-11-15 |
| 6543929 | Oscillating watch winder | — | 2003-04-08 |
| 6439761 | Winder for mechanical watches | — | 2002-08-27 |
| 6419070 | Stub shaft conveyor roller | — | 2002-07-16 |
| 6254270 | Orbital watch-winding apparatus | — | 2001-07-03 |
| 6209702 | Stub shaft conveyor roller | — | 2001-04-03 |
| 6076647 | Stub shaft conveyor roller | — | 2000-06-20 |
| 5442248 | Motorized pulley with integral electrical connector | — | 1995-08-15 |
| 5421442 | Roller with tapered shuttle | — | 1995-06-06 |
| 5281189 | Crowned pulley for a belt conveyor | — | 1994-01-25 |
| 5230418 | Photo-optic attachment for conveyor rollers | — | 1993-07-27 |
| 5213189 | Load separating mechanism for a roller conveyor | — | 1993-05-25 |
| 5092444 | Constant speed decline belt conveyor | — | 1992-03-03 |
| 5088596 | Motorized conveyor roller | — | 1992-02-18 |
| 5086903 | Tandem brake roller system | — | 1992-02-11 |
| 4715765 | Gravity flow storage system | — | 1987-12-29 |