Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775413 | Cantilevered bar gap adjustment for an ultrasonic welding system | Donald S. Oblak, Satinder K. Nayar, Donald L. Pochardt, Paul M. Fettig | 2010-08-17 |
| 7718022 | Resonant nodal mount for linear ultrasonic horns | Ronald W. Gerdes | 2010-05-18 |
| 7690548 | Apparatus of adjusting the position of an ultrasonic welding horn | Donald S. Oblak, Paul M. Fettig | 2010-04-06 |
| 7569081 | Method for converting a fuel cell membrane web to precisely positioned membrane sheets | Gary W. Schukar, Mark H. Smith, Steven Mark Spicer | 2009-08-04 |
| 7393129 | Optical film assemblies and methods of making same | Anton F. Jachim, Craig G. Markell | 2008-07-01 |
| 7018500 | Apparatus and method for singulating porous fuel cell layers using adhesive tape pick head | Warren D. Eaton, Gary W. Schukar | 2006-03-28 |
| 6989214 | Unitized fuel cell assembly | Shane Mao, Daniel M. Pierpont, Jimmy M. Le, Kim B. Saulsbury, Claude D. Moreau | 2006-01-24 |
| 6756146 | Apparatus and method for automatically stacking fuel cell material layers | Gary W. Schukar | 2004-06-29 |
| 6749713 | Apparatus and method for separating a fuel cell assembly from a bonding fixture | — | 2004-06-15 |
| 6740131 | Apparatus for automatically fabricating fuel cell | Gary W. Schukar, Mark H. Smith, Steven Mark Spicer | 2004-05-25 |
| 6733912 | Fixture pallet apparatus for automated assembly of fuel cell material layers | — | 2004-05-11 |
| 6634539 | Adjustable-gap rotary ultrasonic horn mounting apparatus and method for mounting | Donald S. Oblak | 2003-10-21 |
| 5976316 | Non-nodal mounting system for acoustic horn | Donald S. Oblak | 1999-11-02 |
| 5849646 | Coated abrasive backing | George M. Stout, James G. Homan, Larry R. Wright | 1998-12-15 |
| 5580634 | Coated abrasive backing | George M. Stout, James G. Homan, Larry R. Wright | 1996-12-03 |
| 5417726 | Coated abrasive backing | George M. Stout, James G. Homan, Larry R. Wright | 1995-05-23 |
| 5316812 | Coated abrasive backing | George M. Stout, James G. Homan, Larry R. Wright | 1994-05-31 |