Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452877 | Beach umbrella anchor bag | Mary A. Riffle, Gilbert L. Riffle, Karen R. Sampson | 1995-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452877 | Beach umbrella anchor bag | Mary A. Riffle, Gilbert L. Riffle, Karen R. Sampson | 1995-09-26 |