|
| US4083786 | 10 Mar 1976 | 11 Abr 1978 | Asahi Kasei Kogyo Kabushiki Kaisha | Apparatus for treating ascites |
| US4102609 | 28 Dic 1976 | 25 Jul 1978 | Wood's Powr-Grip Co., Inc. | Valve control system for air powered vacuum pump |
| US4161308 | 9 Jun 1977 | 17 Jul 1979 | Vapor Corporation | Switching valve assembly for fluid motor-driven injector pump |
| US4372208 | 1 Abr 1981 | 8 Feb 1983 | Decoufle S.A.R.L. | Device for supplying with ink printing apparatus for cigarette-making machines |
| US4422835 | 6 Oct 1980 | 27 Dic 1983 | | Fluid operated diaphragm pump with fluid timing control and control circuit manifold mounted on pump body |
| US4464098 | 13 Sep 1982 | 7 Ago 1984 | Economics Laboratory | Injection pump |
| US4509402 | 8 Jun 1983 | 9 Abr 1985 | Economics Laboratory, Inc. | Magnetic reversing mechanism |
| US4681518 | 20 Dic 1985 | 21 Jul 1987 | The Coca-Cola Company | Single-acting, gas operated pump |
| US4743171 | 20 Oct 1986 | 10 May 1988 | Outboard Marine Corporation | Marine installation including fuel/oil mixing device |
| US4794843 | 24 Sep 1986 | 3 Ene 1989 | | Hydraulic valve for controlling single-acting cylinder |
| US4828465 | 17 Jul 1987 | 9 May 1989 | The Coca-Cola Company | Single-acting, gas-operated pump |
| US5174731 | 28 Dic 1989 | 29 Dic 1992 | DEPA Gesellschaft fur Verfahrenstecnik mit beschrankter Haftung | Method and arrangement for controlling a compressed air-operated double diaphragm pump |
| US5613420 | 21 Abr 1995 | 25 Mar 1997 | Glockemann Peck Engineering Pty Ltd. | Reciprocating engine |
| USD304283 | 2 May 1986 | 31 Oct 1989 | The Coca-Cola Company | Syrup pump for beverage dispensing |
