|
| US4696666 | 18 Jul 1986 | 29 Sep 1987 | | Centrifuge machine and rotor |
| US4817453 | 22 Jan 1988 | 4 Apr 1989 | E. I. DuPont de Nemours and Company | Fiber reinforced centrifuge rotor |
| USD270371 | 10 Oct 1980 | 30 Aug 1983 | | Rotary mixer for pharmaceutical vials |
| USD373816 | 18 Jul 1994 | 17 Sep 1996 | American Standard Inc. | Faucet handle |
| USD394709 | 4 Dec 1996 | 26 May 1998 | Kabushiki Kaisha Tomy Seikou | Rotor for centrifugal machine |
| USD441873 | 20 Jan 2000 | 8 May 2001 | Eppendorf AG | Rotor for a centrifuge |
| USD596309 | 7 Aug 2008 | 14 Jul 2009 | | Magnetic stirrer |