Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7607591 | Airbrush | Gary M. Barch, Paul J. Corsi, Douglas Melville, Luis Rodrigo Pineiro, Robert J. Henry +1 more | 2009-10-27 |
| 7329062 | Retractable writing instrument | Douglas Brand, James Christopher Gordon Matthews, Christopher P. Orem, Patrick Traini | 2008-02-12 |
| 6964534 | Retractable writing instrument | Douglas Brand, James Christopher Gordon Matthews, Christopher P. Orem, Patrick Traini | 2005-11-15 |
| D398865 | Protractor and drawing template | Stephen A. White, Brett Wilson, Richard A. Tarozzi | 1998-09-29 |
| D398864 | Ruler and drawing template | Stephen A. White, Brett Wilson, Richard A. Tarozzi | 1998-09-29 |
| D398250 | Ruler and drawing stencil | Stephen A. White, Brett Wilson, Richard A. Tarozzi | 1998-09-15 |
| D396422 | Ruler with drawing curves | Stephen A. White, Brett Wilson, Richard A. Tarozzi | 1998-07-28 |
| 5664947 | Method, apparatus, and kit for marking a surface with colored bubbles | Kalvin Klundt, Gordon R. Perry, Jude C. Tan | 1997-09-09 |
| D365111 | Molding insert pair | Terry A. Stout, Richard A. Tarozzi | 1995-12-12 |
| D364893 | Writing instrument container | Michael D. Willard, Richard A. Tarozzi | 1995-12-05 |
| 5441418 | Thermochromic drawing device | William E. Brown, Richard M. Mandle | 1995-08-15 |
| 5441149 | Writing instrument container | Michael D. Willard, Richard A. Tarozzi | 1995-08-15 |
| D358599 | Molding apparatus | Richard A. Tarozzi | 1995-05-23 |
| 5413472 | Molding apparatus | Richard A. Tarozzi | 1995-05-09 |
| D356829 | Holder for writing instruments and supplies | Michael P. Russomano, Andrew I. Bergman | 1995-03-28 |
| D356334 | Writing surfaces and container for supplies | Tracy D. Kroop, Nancy A. DeBellis, Robert S. Volk | 1995-03-14 |
| 5388689 | Writing surfaces and container for supplies | Tracy D. Kroop, Nancy A. DeBellis, Robert S. Volk | 1995-02-14 |
| D354518 | Crayon container | Anne M. Franekic | 1995-01-17 |
| D353840 | Writing instrument container for display stand | Harry J. Lidle, Jr. | 1994-12-27 |
| 5284445 | Portable drawing surface with interchangeable components | Richard A. Tarozzi | 1994-02-08 |
| 5190151 | Storage container with internal barrier means | — | 1993-03-02 |
| D330045 | Combined portable holder for artist's material and display cover therefor | Rachel A. Ruocco, Leonard Spitzer, Gregory C. Yehl | 1992-10-06 |
| D323186 | Ball point pen | David K. Clark, Sam D. Han, James F. Kowalczyk | 1992-01-14 |
| D320413 | Crayon storage container | Ricahrd E. Kenepaske, Anne M. Patino, Richard A. Tarozzi | 1991-10-01 |
| D315446 | Marker case | Richard E. Kenepaske, Gregory C. Yehl, Harry J. Lidle, Jr. | 1991-03-19 |