Issued Patents All Time
Showing 101–125 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916069 | Rowing exerciser with magnetic resistance | Leao Wang | 1999-06-29 |
| 5900733 | Well logging method and apparatus for determining downhole Borehole fluid resistivity, borehole diameter, and borehole corrected formation resistivity | Jacques R. Tabanou | 1999-05-04 |
| 5886526 | Apparatus and method for determining properties of anisotropic earth formations | — | 1999-03-23 |
| 5830112 | Foldable jogging simulator | Leao Wang | 1998-11-03 |
| 5716304 | Elliptical frame structure for exercise bikes | Leao Wang | 1998-02-10 |
| D384711 | V-shaped rear cross bar of an exercising apparatus | Leao Wang, Enzo Hang | 1997-10-07 |
| D384380 | Gymnastic bike | Leao Wang, Enzo Hang | 1997-09-30 |
| D380795 | Exercise bike | Leao Wang, Mark A. Pacini, Jeff Smith | 1997-07-08 |
| D380796 | Exercise bike | Leao Wang | 1997-07-08 |
| D380242 | Multipurpose exercising apparatus | Leao Wang | 1997-06-24 |
| 5616105 | Rowing machine | Leao Wang | 1997-04-01 |
| 5594343 | Well logging apparatus and method with borehole compensation including multiple transmitting antennas asymmetrically disposed about a pair of receiving antennas | Brian Clark, Victor E. Grijalva | 1997-01-14 |
| 5591111 | Sit-up exercise apparatus | Leao Wang | 1997-01-07 |
| 5582562 | Collapsible riding type exercise apparatus | Leao Wang | 1996-12-10 |
| 5573482 | Exercising apparatus | Leao Wang | 1996-11-12 |
| 5569130 | Rowing machine | Leao Wang | 1996-10-29 |
| 5569138 | Multi-purpose exercising apparatus | Leao Wang | 1996-10-29 |
| 5549535 | Body building station | Leao Wang | 1996-08-27 |
| D372284 | Exercise bike | Leao Wang | 1996-07-30 |
| D372060 | Exercise bicycle | Leao Wang | 1996-07-23 |
| 5529561 | Leg press | Leao Wang | 1996-06-25 |
| D369843 | Exercise treadmill | Leao Wang | 1996-05-14 |
| 5484358 | Automatic magnetic controller for magnetic tension by setting wattage | Leao Wang | 1996-01-16 |
| D358624 | Stepping exerciser with a seat | Leao Wang | 1995-05-23 |
| D358437 | Riding exerciser | Leao Wang | 1995-05-16 |