Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D510998 | High efficiency air conditioner condenser twisted fan blades and hub | Danny S. Parker, John Sherwin | 2005-10-25 |
| 6884034 | Enhancements to high efficiency ceiling fan | Danny S. Parker, Guan H Su | 2005-04-26 |
| 6756695 | Method of and apparatus for wave energy conversion using a float with excess buoyancy | Tyler MacCready, Phillip T. Tokumaru, Thomas Zambrano | 2004-06-29 |
| 6682841 | Thermal management for a vehicle mounted fuel cell system | Donald John Armstrong, David H. Swan, Brian Rise Hamann Jensen, Gerald S. McAlwee | 2004-01-27 |
| 6659721 | High efficiency ceiling fan blades | Danny S. Parker, Guan H Su | 2003-12-09 |
| D476289 | Sun powered aircraft | Greg T. Kendall, James Gallagher Daley, Rik Denis Meininger, Laird Owens, William M. Parks +3 more | 2003-06-24 |
| 6550717 | Liquid hydrogen stratospheric aircraft | Paul B. MacCready, Jr., Robert F. Curtin, Kyle D. Swanson, Paul Belik | 2003-04-22 |
| D471680 | Leaf blower | Phillip T. Tokumaru, Scott C. Newbern, Thomas Zambrano | 2003-03-11 |
| D444512 | Foldable aircraft | Carlos Thomas Miralles | 2001-07-03 |
| 6105206 | Portable electrically powered blower apparatus | Phillip T. Tokumaru, Scott C. Newbern, Thomas Zambrano | 2000-08-22 |
| 6039541 | High efficiency ceiling fan | Danny S. Parker, Guan H Su | 2000-03-21 |
| 5810284 | Aircraft | Peter B. S. Lissaman, Walter R. Morgan, Robert L. Radkey | 1998-09-22 |
| 4406433 | Leading edge inlet for ram air pressurized airfoil | Robert L. Radkey | 1983-09-27 |