|
| US3988083 | 30 Jan 1975 | 26 Oct 1976 | Daihatsu Kogyo Company Limited | Non-contact vane pump |
| US4451219 | 28 Sep 1983 | 29 May 1984 | Kurherr Motoren A.G. | Valveless bi-chamber rotary steam engine with turbine effect |
| US4917584 | 20 Dec 1988 | 17 Apr 1990 | Eagle Industry Co., Ltd. | Vane pump with annular aetainer limiting outward radial vane movement |
| US5417555 | 15 Feb 1994 | 23 May 1995 | Kurt Manufacturing Company, Inc. | Rotary vane machine having end seal plates |
| US5474043 | 17 Jun 1994 | 12 Dec 1995 | Mallen Research Ltd. Partnership | Helicotoroidal vane rotary engine |
| US5524586 | 19 Jul 1995 | 11 Jun 1996 | Mallen Research Ltd. Partnership | Method of reducing emissions in a sliding vane internal combustion engine |
| US5524587 | 3 Mar 1995 | 11 Jun 1996 | Mallen Research Ltd. Partnership | Sliding vane engine |
| US5727517 | 22 Apr 1996 | 17 Mar 1998 | | Equivalence-boosted sliding vane internal combustion engine |
| US6412280 | 11 May 2000 | 2 Jul 2002 | Thermal Dynamics, Inc. | Fluid motor |
| US6606857 | 28 Feb 2002 | 19 Aug 2003 | Thermal Dynamics, Inc. | Fluid actuated generator |
| US6616433 | 6 Dec 2001 | 9 Sep 2003 | Thermal Dynamics, Inc. | Fluid pump |
| US6688869 | 11 Sep 2002 | 10 Feb 2004 | Thermal Dynamics, Inc. | Extensible vane motor |
| US6784559 | 28 Feb 2002 | 31 Aug 2004 | Thermal Dynamics, Inc. | Fluid pressure regulator assembly with dual axis electrical generator |
| US6843436 | 11 Sep 2002 | 18 Jan 2005 | Thermal Dynamics, Inc. | Chopper pump |
| US6905322 | 24 Sep 2002 | 14 Jun 2005 | Thermal Dynamics, Inc. | Cam pump |