...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 |
| 6565792 | Apparatus and method for use in molding a composite structure An apparatus for molding a composite structure which includes an insert that is pervious to a flowable resin, and a mold having a cavity defining contiguous upper and lower portions. The upper portion is adapted to receive a fibrous pre-form, and the lowe... | 05/20/2003 |
| 5505030 | Composite reinforced structures This invention is an apparatus and process for the reinforcing of concrete, wood, or steel columns, beams, or structures. The apparatus includes pre-made reinforcing layers constructed of engineering materials having a high tensile strength and a high mod... | 04/09/1996 |