Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4487018 | Compensated fluid flow control | — | 1984-12-11 |
| 4465093 | Hydraulic fuse valve | Harold Gold | 1984-08-14 |
| 4437307 | Priority flow control system | — | 1984-03-20 |
| 4437388 | Dual input pressure compensated fluid control valve | — | 1984-03-20 |
| 4436019 | Pressure compensated fluid control valve | — | 1984-03-13 |
| 4436020 | Dual input pressure compensated fluid control valve | — | 1984-03-13 |
| 4436111 | Hydraulic fuse valve | Harold Gold | 1984-03-13 |
| 4436115 | Pressure compensated fluid control valve with maximum flow adjustment | — | 1984-03-13 |
| 4431540 | Centrifugal filter separator | — | 1984-02-14 |
| 4416189 | Fully compensated fluid control valve | — | 1983-11-22 |
| 4416304 | Fully compensated fluid control valve | — | 1983-11-22 |
| 4390322 | Lubrication and sealing of a free floating piston of hydraulically driven gas compressor | — | 1983-06-28 |
| 4383804 | Lubrication and sealing of a free floating piston of hydraulically driven gas compressor | — | 1983-05-17 |
| 4373865 | Reciprocating controls of a hydraulically driven piston gas compressor | — | 1983-02-15 |
| 4368008 | Reciprocating controls of a gas compressor using free floating hydraulically driven piston | — | 1983-01-11 |
| 4362087 | Fully compensated fluid control valve | — | 1982-12-07 |
| 4362088 | Load responsive fluid control valve | — | 1982-12-07 |
| 4358294 | Inlet throttling valve of gas fuel compressor | — | 1982-11-09 |
| 4333389 | Load responsive fluid control valve | — | 1982-06-08 |
| 4330991 | Load responsive system controls | — | 1982-05-25 |
| 4330009 | Exhaust pressurization of load responsive system | — | 1982-05-18 |
| 4327763 | Dual control input flow control valve | — | 1982-05-04 |
| 4327627 | Load responsive fluid control valve | — | 1982-05-04 |
| 4325289 | Load responsive fluid control valve | — | 1982-04-20 |
| 4325408 | Exhaust pressurization of load responsive system | — | 1982-04-20 |