| 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 |