Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888143 | Torque limiting fastening assemblies and fluid coupling assemblies including the same | Gary Helstern | 2014-11-18 |
| 8544866 | Convertible wheelchairs with movable carriages for transferring patients to/from the wheelchairs | Mark Noonan | 2013-10-01 |
| 7699404 | Wheel assemblies | Mark Noonan | 2010-04-20 |
| 7681336 | Wheeled shovels | Mark Noonan, Robert H. Humphries, Jr. | 2010-03-23 |
| 7651010 | Food dispenser with pump for dispensing from a plurality of sources | Thomas S. Orzech, Richard Murphy | 2010-01-26 |
| 7631443 | Wheeled shovel with hinge apparatus | Mark Noonan | 2009-12-15 |
| D568122 | Wheeled shovel | Mark Noonan | 2008-05-06 |
| 6493085 | Light analyzer apparatus | John Pfeifer, William Frederick, Alvaro Dedios | 2002-12-10 |
| 5416541 | Folding portable overhead projector | — | 1995-05-16 |
| 4629298 | Flux projector for use with composite photography | Donald W. Trumbull, Jonathan Erland, Paul B. Burke | 1986-12-16 |