Quotables
"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 |
| 4109237 | Apparatus and method for identifying individuals through their retinal vasculature patterns Method for identifying a person comprises obtaining his retinal vasculature intercept pattern by causing the person's eye to become fixated, scanning the fixated eye with a light source arranged in a selected pattern, and detecting that portion of the lig... | 08/22/1978 |
| 4055833 | Method of deriving characteristic contours from a colored picture A method of deriving characteristic curves from a colored photograph of an object, which comprises making an image comprising only one of the basic colors of the colored photograph, the contrast of said image being enhanced, so that only the areas of the ... | 10/25/1977 |
| 4005878 | Method and device for the assessment of signatures for forgeries A method and device are provided which cause the distortion of a signature being made on a check, credit card slip, etc. The distortion provided allows for better verification of the signature. The distortion can be an elongation of the signature, reversa... | 02/01/1977 |
| 3950015 | Negotiable instrument A negotiable instrument similar to a conventional travelers cheque but distinguishable in several important details; i.e., the cashing party has positive identification that the person cashing a cheque is the proper payee. Since the cashing agency has thi... | 04/13/1976 |
| 3946507 | Label for use on containers for photographic film or the like A rectangular label wherein a rectangular central portion is disposed between two rectangular sections having their rear sides provided with coats of adhesive. The front side of the central label portion bears imprinted information pertaining to the cost ... | 03/30/1976 |
