Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228605 | Adjustable coupling apparatus for superposed barrels of a sporting gun or the like | — | 1980-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228605 | Adjustable coupling apparatus for superposed barrels of a sporting gun or the like | — | 1980-10-21 |