"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| D498519 | Lavatory console | 11/16/2004 |
| 6818577 | Optical waveguide element and method for preparation thereof An optical waveguide element that can stably and inexpensively form an optical waveguide of low loss and low stress in a glass material by ion exchange of Ag ions, and to provide a process for producing the same are provided. The optical waveguide element is made of... | 11/16/2004 |
| 6808217 | Loading floor for a vehicle with spacing element and loading apparatus A loading apparatus for a vehicle, with a loading floor provisioned in a loading area of the vehicle, where the loading floor exhibits a spacing element, with guide linkage or channel, where the lower end of the spacing element is configured for engaging the guide l... | 10/26/2004 |
| 6800215 | Low-loss magnetic oxide material and method for making A Ni type ferrite material of a low magnetic loss. The Ni type ferrite material is formed by adding MnO2 in an amount of 0.1 to 10 mol % to a ferrite material of a composition containing Fe2O3 in 40 to 50 mol %, ZnO in 20 to 33 mol %... | 10/05/2004 |