Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589214 | CO2 mass transfer enhancement of aqueous amine solvents by particle additives | Leland R. Widger, Guojie Qi, Jonathan Bryant, Cameron A. Lippert, Kunlei Liu | 2020-03-17 |
| 9790477 | Transposon vector for vertebrate and invertebrate genetic manipulation | Peter W. Atkinson, Susan R. Wessler | 2017-10-17 |
| 9409120 | Hybrid process using a membrane to enrich flue gas CO2 with a solvent-based post-combustion CO2 capture system | Kunlei Liu, Reynolds Frimpong | 2016-08-09 |
| 6352234 | Baby walker positioning foot member | — | 2002-03-05 |
| 6277028 | Detachable swing | — | 2001-08-21 |
| 6196407 | Garbage container | — | 2001-03-06 |
| 6155444 | Collapsible plastic container | — | 2000-12-05 |
| 5839706 | Folding collapsible stand mounting structure for a baby walker | — | 1998-11-24 |
| D345770 | Toy vehicle | — | 1994-04-05 |
| D345769 | Toy vehicle | — | 1994-04-05 |
| D345326 | Upper frame of baby cart | — | 1994-03-22 |
| D344047 | Upper frame of baby cart | — | 1994-02-08 |
| D341799 | Decorative plate for attachment to a tricycle | — | 1993-11-30 |
| D340431 | Basket for attachment to a tricycle | — | 1993-10-19 |
| D340358 | Seat for attachment to a tricycle | — | 1993-10-19 |
| 5234226 | Baby stroller front wheel frame assembly | — | 1993-08-10 |
| 5224961 | Baby carriage wheel mounting device | — | 1993-07-06 |
| 5207926 | Industrial waste water treatment process | — | 1993-05-04 |
| 5205578 | Structure of folding baby carriage frame assembly | — | 1993-04-27 |
| 5205577 | Collapsible folding baby cart collapse control mechanism | — | 1993-04-27 |
| 5197753 | Folding baby buggy frame assembly | — | 1993-03-30 |
| 5192091 | Folding toy baby cart | — | 1993-03-09 |
| 5168601 | Adjustable baby cart handrail positioning device | — | 1992-12-08 |