Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122629 | Collapsible sign | — | 2012-02-28 |
| D584362 | C-frame sign | — | 2009-01-06 |
| 6889797 | Multi-purpose headgear | Charles W. Elroy, Jr. | 2005-05-10 |
| D493199 | Self-supporting card holder | — | 2004-07-20 |
| D478711 | Novelty hat and megaphone | Charles W. Elroy, Jr. | 2003-08-26 |
| 6568504 | Multi purpose headgear | Charles W. Elroy, Jr. | 2003-05-27 |
| D456595 | Hat which can serve as a megaphone | Charles W. Elroy, Jr. | 2002-05-07 |
| 5729926 | Roll-up sign with removable batten | Charles W. Elroy, Jr. | 1998-03-24 |
| 5694711 | Sign with fanning framework | Charles W. Elroy, Jr. | 1997-12-09 |
| 5598654 | Sign with collapsible, fanning framework | Charles W. Elroy, Jr. | 1997-02-04 |
| 5551177 | Roll-up sign with collapsible, fanning framework | Charles W. Elroy, Jr. | 1996-09-03 |