Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8323012 | Controlled-clearance sealing compressor devices | — | 2012-12-04 |
| 8049631 | System and method for deterring impaired vehicle operation | — | 2011-11-01 |
| 7740460 | Controlled-clearance sealing compressor devices | — | 2010-06-22 |
| 7491037 | Reversible valving system for use in pumps and compressing devices | — | 2009-02-17 |
| 6720102 | Rotating fuel cell | — | 2004-04-13 |
| 6623261 | Single-degree-of-freedom controlled-clearance univane™ fluid-handling machine | — | 2003-09-23 |
| 6503071 | High speed UniVane fluid-handling device | — | 2003-01-07 |
| 5605450 | Non-contact vane-type fluid displacement machine with multiple discharge valving arrangement | — | 1997-02-25 |
| 5560741 | Non-contact vane-type fluid displacement machine with rotor and vane positioning | — | 1996-10-01 |
| 5551854 | Non-contact vane-type fluid displacement machine with consilidated vane guide assembly | — | 1996-09-03 |
| 5536153 | Non-contact vane-type fluid displacement machine with lubricant separator and sump arrangement | — | 1996-07-16 |
| 5501586 | Non-contact rotary vane gas expanding apparatus | — | 1996-03-26 |
| 5452998 | Non-contact vane-type fluid displacement machine with suction flow check valve assembly | — | 1995-09-26 |
| 5374172 | Rotary univane gas compressor | — | 1994-12-20 |
| 5160252 | Rotary vane machines with anti-friction positive bi-axial vane motion controls | — | 1992-11-03 |
| 5087183 | Rotary vane machine with simplified anti-friction positive bi-axial vane motion control | — | 1992-02-11 |
| 5027602 | Heat engine, refrigeration and heat pump cycles approximating the Carnot cycle and apparatus therefor | John Stewart Glen | 1991-07-02 |
| 4738111 | Power unit for converting heat to power | — | 1988-04-19 |
| 4617808 | Oil separation system using superheat | — | 1986-10-21 |
| 4494386 | Vapor refrigeration cycle system with constrained rotary vane compressor and low vapor pressure refrigerant | Wayne C. Shank | 1985-01-22 |
| 4410305 | Vane type compressor having elliptical stator with doubly-offset rotor | Wayne C. Shank | 1983-10-18 |
| 4384833 | Rotary machine of canted vane type having centering ball | Wayne C. Shank | 1983-05-24 |
| 4354807 | Compressor-expander of the vane type having canted vane cavity | Wayne C. Shank | 1982-10-19 |
| 4299097 | Vane type compressor employing elliptical-circular profile | Wayne C. Shank | 1981-11-10 |
| 4241591 | Air conditioning system employing dual cycle | — | 1980-12-30 |