Dicke; Grant D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dicke; Grant D..The latest application filed is for "quick release mechanism for use with a sign stand".
- Dicke; Grant D. - Downers Grove IL
- Dicke, Grant D. - Downers Gove IL
| Patent | Date |
|---|---|
| Collapsible sign for use in or near a roadway Grant 7,849,618 - Dicke December 14, 2 | 2010-12-14 |
| Quick release mechanism for use with a sign stand Grant 7,686,264 - Dicke March 30, 2 | 2010-03-30 |
| Hand operated traffic signal device Grant 7,681,349 - Dicke , et al. March 23, 2 | 2010-03-23 |
| Sign panel attachment Grant 7,637,046 - Dicke , et al. December 29, 2 | 2009-12-29 |
| Quick release mechanism for use with a sign stand App 20090199446 - Dicke; Grant D. | 2009-08-13 |
| Collapsible sign for use in or near a roadway App 20090183408 - Dicke; Grant D. | 2009-07-23 |
| Flag holder for warning signs Grant 7,509,921 - Dicke March 31, 2 | 2009-03-31 |
| Hand operated traffic signal device App 20090078192 - Dicke; Grant D. ; et al. | 2009-03-26 |
| Hand operated traffic signal device App 20090077848 - Dicke; Grant D. | 2009-03-26 |
| Flag holder for warning signs App 20090013920 - Dicke; Grant D. | 2009-01-15 |
| Sign panel attachment App 20080202006 - Dicke; Grant D. ; et al. | 2008-08-28 |
| Sign stand having resilient base Grant 7,243,450 - Dicke , et al. July 17, 2 | 2007-07-17 |
| Lightweight collapsible signaling device Grant 7,062,872 - Williams , et al. June 20, 2 | 2006-06-20 |
| Sign stand having resilient base App 20060026877 - Dicke; Grant D. ; et al. | 2006-02-09 |
| Lightweight collapsible signaling device App 20050160645 - Williams, Jeffrey A. ; et al. | 2005-07-28 |
| Quick release mechanism for use with a supporting device Grant 6,793,191 - Williams , et al. September 21, 2 | 2004-09-21 |
| Lightweight collapsible sign Grant 6,792,708 - Dicke , et al. September 21, 2 | 2004-09-21 |
| Pivoting vehicle barrier Grant 6,769,833 - Dicke , et al. August 3, 2 | 2004-08-03 |
| Quick release mechanism for use with a supporting device Grant 6,685,156 - Dicke , et al. February 3, 2 | 2004-02-03 |
| Lightweight collapsible sign App 20030217496 - Dicke, Grant D. ; et al. | 2003-11-27 |
| Quick release mechanism for use with a supporting device App 20030213888 - Dicke, Grant D. ; et al. | 2003-11-20 |
| Lightweight collapsible sign Grant 6,625,912 - Dicke , et al. September 30, 2 | 2003-09-30 |
| Lightweight collapsible sign Grant 6,622,408 - Dicke , et al. September 23, 2 | 2003-09-23 |
| Sign stand for mounting flexible sign panels Grant 6,604,719 - Dicke , et al. August 12, 2 | 2003-08-12 |
| Pivoting vehicle barrier App 20030119710 - Dicke, Grant D. ; et al. | 2003-06-26 |
| Pivoting vehicle barrier App 20020150423 - Dicke, Grant D. ; et al. | 2002-10-17 |
| Lightweight collapsible sign App 20020121036 - Dicke, Grant D. ; et al. | 2002-09-05 |
| Lightweight collapsible sign App 20020121035 - Dicke, Grant D. ; et al. | 2002-09-05 |
| Mounting apparatus for flexible sign panels Grant 5,979,847 - Williams , et al. November 9, 1 | 1999-11-09 |
| Tripod stand Grant 5,746,406 - Dicke , et al. May 5, 1 | 1998-05-05 |
| Quick release mechanism and supporting device having a quick release mechanism Grant 4,954,008 - Dicke , et al. September 4, 1 | 1990-09-04 |
| Deflectable mounting Grant 4,865,288 - Dicke , et al. September 12, 1 | 1989-09-12 |
| Deflectable mounting for upright mast Grant 4,863,138 - Dicke , et al. September 5, 1 | 1989-09-05 |
| Portable collapsible highway sign Grant 4,694,601 - Dicke , et al. September 22, 1 | 1987-09-22 |
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