Welker; David J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Welker; David J..The latest application filed is for "method for producing parallel arrays of fibers".
- Welker; David J. - Vancouver WA
- Welker, David J. - Pullman WA
| Patent | Date |
|---|---|
| Enclosed drawing method Grant 7,892,460 - Welker , et al. February 22, 2 | 2011-02-22 |
| Polymer endoscopic shaft Grant 7,708,688 - Welker , et al. May 4, 2 | 2010-05-04 |
| Method for producing parallel arrays of fibers Grant 7,209,616 - Welker , et al. April 24, 2 | 2007-04-24 |
| Method for producing parallel arrays of fibers App 20050265675 - Welker, David J. ; et al. | 2005-12-01 |
| Polymer endoscopic shaft App 20050203341 - Welker, David J. ; et al. | 2005-09-15 |
| Multiple optical pathway fiber optic cable App 20030190130 - Welker, David J. ; et al. | 2003-10-09 |
| Photomechanical positioning and stabilization method and devices using optical fibers and feedback Grant 5,682,447 - Kuzyk , et al. October 28, 1 | 1997-10-28 |
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