Issued Patents All Time
Showing 25 most recent of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7784159 | Fastener with ergonomic removal to insertion force ratio | Daniel James Dickinson, Michael Walter Smith, Lawrence J. Conway, Edward Sacha, Paul Lester Clemens +2 more | 2010-08-31 |
| 7640634 | Ergonomic fastener | — | 2010-01-05 |
| 7572089 | Spring fastener having stabilizing barbs | Joseph William Lowry | 2009-08-11 |
| 7223972 | Stabilization of a magnetic section of a mass spectrometer | Gottfried P. Kibelka | 2007-05-29 |
| 6979818 | Mass spectrometer for both positive and negative particle detection | Adi A. Scheidemann, Mark W. Dassel, Mark Anthony Wadsworth | 2005-12-27 |
| 6921237 | Fastener having a tab in the contact region | — | 2005-07-26 |
| 6908274 | Combination fastener | — | 2005-06-21 |
| 6899499 | Fastener for connecting miscellaneous articles | Daniel James Dickinson, Michael Walter Smith | 2005-05-31 |
| 6899498 | Spring fastener having multifunctional barbs originating at the lower side of the head | Joseph William Lowry | 2005-05-31 |
| 6896464 | Sheet metal fastener | — | 2005-05-24 |
| 6868588 | Assemblies comprising fastener with ergonomically balanced removal to insertion ratio | Daniel James Dickinson, Michael Walter Smith, Lawrence J. Conway, Edward Sacha, Paul Lester Clemens +2 more | 2005-03-22 |
| 6848874 | Spring fastener having multifunctional barbs | Joseph William Lowry | 2005-02-01 |
| 6840727 | Folded sheet metal fastener | — | 2005-01-11 |
| 6835037 | Spring fastener having multifunctional barbs of various lengths | Joseph William Lowry | 2004-12-28 |
| 6745440 | Increased holding power spring fasteners | — | 2004-06-08 |
| 6733267 | Solid imaging apparatus and method with coating station | Brian Gregory Chapman, Christian Henning Clausen, Daniel J. Mickish | 2004-05-11 |
| 6726418 | Spring fastener for connecting automotive components and other articles | Daniel James Dickinson, Michael Walter Smith | 2004-04-27 |
| 6718599 | Spring fastener with ergonomically balanced removal to insertion force ratio | Daniel James Dickinson, Michael Walter Smith, Lawrence J. Conway, Edward Sacha, Paul Lester Clemens +2 more | 2004-04-13 |
| 6709210 | Spring fastener of highly improved pulling force | Joseph William Lowry | 2004-03-23 |
| 6691380 | Fasteners of increased holding power | — | 2004-02-17 |
| 6629809 | Sheet metal fastener with multiple engagement | — | 2003-10-07 |
| 6524044 | Fastener of high prevailing torque, pulling force, and stripping torque | — | 2003-02-25 |
| 6497011 | Vehicle having parts connected with a sealing spring fastener comprising a hermetically closed cavity | Michael Walter Smith, Richard H. Ducato, Mark Fleydervish, Werner Politzki | 2002-12-24 |
| 6433220 | Methods of extracting catalyst from a reaction mixture in the oxidation of cyclohexane to adipic acid | Douglas J. Dudgeon, David C. DeCoster, Mark W. Dassel, Ader M. Rostami | 2002-08-13 |
| 6433221 | Methods of separating catalyst in solution from a reaction mixture produced by oxidation of cyclohexane to adipic acid | Ader M. Rostami, Douglas J. Dudgeon, David C. DeCoster, Mark W. Dassel | 2002-08-13 |