Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360720 | In-pipe hydro-electric power system and turbine | Roderic A. Schlabach, Mark Rydell Cosby, Edward Kurth, Greg Smith | 2013-01-29 |
| 7959411 | In-pipe hydro-electric power system and turbine | Roderic A. Schlabach, Mark Rydell Cosby, Edward Kurth, Greg Smith | 2011-06-14 |
| 7601416 | Fragment and stab resistant flexible material with reduced trauma effect | — | 2009-10-13 |
| 7571828 | Barrier units and articles made therefrom | Gary A. Harpell, Max Wilhelm Gerlach | 2009-08-11 |
| 7211291 | Flexible fabric from fibrous web and discontinuous domain matrix | Gary A. Harpell, Max Wilheim Gerlach, Alexander Lobovsky, James Matrunich | 2007-05-01 |
| 7185778 | Barrier units and articles made therefrom | Gary A. Harpell, Max Wilhelm Gerlach | 2007-03-06 |
| 7156609 | Method of making complex twisted blades with hollow airfoil cross section and the turbines based on such | — | 2007-01-02 |
| 6991124 | Blast resistant and blast directing containers and methods of making | Gary A. Harpell, Max Wilhelm Gerlach | 2006-01-31 |
| 6846548 | Flexible fabric from fibrous web and discontinuous domain matrix | Gary A. Harpell, Max Wilheim Gerlach, Alexander Lobovsky, James Matrunich | 2005-01-25 |
| 6764628 | Composite material comprising oriented carbon nanotubes in a carbon matrix and process for preparing same | Alex Lobovsky, James Matrunich, Ray H. Baughman, Gary A. West, Ilan Golecki | 2004-07-20 |
| 6341708 | Blast resistant and blast directing assemblies | Gary A. Harpell, Max Wilhelm Gerlach | 2002-01-29 |
| 5135804 | Network of polyethylene fibers | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1992-08-04 |
| 4748064 | Ballistic-resistant composite article | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1988-05-31 |
| 4737402 | Complex composite article having improved impact resistance | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1988-04-12 |
| 4737401 | Ballistic-resistant fine weave fabric article | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1988-04-12 |
| 4681792 | Multi-layered flexible fiber-containing articles | Gary A. Harpell, Dusan C. Prevorsek | 1987-07-21 |
| 4650710 | Ballistic-resistant fabric article | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1987-03-17 |
| 4623574 | Ballistic-resistant composite article | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1986-11-18 |
| 4613535 | Complex composite article having improved impact resistance | Gary A. Harpell, Dusan C. Prevorsek | 1986-09-23 |
| 4584347 | Modified polyolefin fiber | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1986-04-22 |
| 4563392 | Coated extended chain polyolefin fiber | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1986-01-07 |
| 4543286 | Composite containing coated extended chain polyolefin fibers | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1985-09-24 |
| 4501856 | Composite containing polyolefin fiber and polyolefin polymer matrix | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1985-02-26 |
| 4457985 | Ballistic-resistant article | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1984-07-03 |
| 4455273 | Producing modified high performance polyolefin fiber | Gary A. Harpell, Sheldon Kavesh, Dusan C. Prevorsek | 1984-06-19 |