...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 |
| 5815865 | Mattress structure According to the present invention, a plurality of mattress structure components are arranged for selective assembly to provide a customized mattress structure at the point of sale to accommodate the musculoskeletal condition and interface pressure prefer... | 10/06/1998 |