Dietterich; Charles W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dietterich; Charles W..The latest application filed is for "airbrush".
- Dietterich; Charles W. - Brodheadsville PA
- Dietterich; Charles W. - Broadheadsville PA
- Dietterich; Charles W. - Columbus OH
| Patent | Date |
|---|---|
| Airbrush App 20100038453 - Barch; Gary M. ; et al. | 2010-02-18 |
| Airbrush Grant 7,607,591 - Barch , et al. October 27, 2 | 2009-10-27 |
| Retractable writing instrument Grant 7,329,062 - Brand , et al. February 12, 2 | 2008-02-12 |
| Airbrush App 20070090206 - Barch; Gary M. ; et al. | 2007-04-26 |
| Retractable writing instrument App 20050271451 - Brand, Douglas A. ; et al. | 2005-12-08 |
| Retractable writing instrument Grant 6,964,534 - Brand , et al. November 15, 2 | 2005-11-15 |
| Retractable writing instrument App 20040265035 - Brand, Douglas A. ; et al. | 2004-12-30 |
| Protractor and drawing template Grant D398,865 - Dietterich , et al. September 29, 1 | 1998-09-29 |
| Ruler and drawing stencil Grant D398,250 - Dietterich , et al. September 15, 1 | 1998-09-15 |
| Ruler with drawing curves Grant D396,422 - Dietterich , et al. July 28, 1 | 1998-07-28 |
| Writing instrument container Grant D364,893 - Willard , et al. December 5, 1 | 1995-12-05 |
| Thermochromic drawing device Grant 5,441,418 - Brown , et al. August 15, 1 | 1995-08-15 |
| Molding apparatus Grant D358,599 - Dietterich , et al. May 23, 1 | 1995-05-23 |
| Molding apparatus Grant 5,413,472 - Dietterich , et al. May 9, 1 | 1995-05-09 |
| Holder for writing instruments and supplies Grant D356,829 - Russomano , et al. March 28, 1 | 1995-03-28 |
| Writing surfaces and container for supplies Grant D356,334 - Kroop , et al. March 14, 1 | 1995-03-14 |
| Writing surfaces and container for supplies Grant 5,388,689 - Kroop , et al. February 14, 1 | 1995-02-14 |
| Crayon container Grant D354,518 - Dietterich , et al. January 17, 1 | 1995-01-17 |
| Portable drawing surface with interchangeable components Grant 5,284,445 - Dietterich , et al. February 8, 1 | 1994-02-08 |
| Combined portable holder for artist's material and display cover therefor Grant D330,045 - Dietterich , et al. October 6, 1 | 1992-10-06 |
| Ball point pen Grant D323,186 - Clark , et al. January 14, 1 | 1992-01-14 |
| Crayon storage container Grant D320,413 - Dietterich , et al. October 1, 1 | 1991-10-01 |
| Marker case Grant D315,446 - Dietterich , et al. March 19, 1 | 1991-03-19 |
| Universal crayon sharpener Grant 4,991,299 - Dietterich , et al. February 12, 1 | 1991-02-12 |
| Cap for marking instruments Grant 4,969,766 - Nagle , et al. November 13, 1 | 1990-11-13 |
| Cabinet construction for a refrigerator Grant 3,923,355 - Dietterich December 2, 1 | 1975-12-02 |
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