Did You Know...
...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 6427334 | Folding knife with blade locking mechanism A folding knife having a blade pivotally connected to an end of a handle so that the blade is rotatable about a pivot axis between an open position and a closed position. In the open position, the blade is extended away from the handle. In the closed posi... | 08/06/2002 |
