"That’s an amazing invention, but who would ever want to use one of them?"
President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House
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| Number | Title | Issue Date |
| 4712929 | Label printer with variable format A printer operatively associated with an electronic weigher includes an input unit having numeric keys or format keys, a memory device storing a plurality of programs for controlling positions at which data are to be printed on a label as well as the size... | 12/15/1987 |
| 4046208 | Apparatus for weighing a flowing material A drum rotatable about an axis through its center of gravity carries troughs located in a circle concentric to said axis and which are charged at a certain level with flowing material to be measured as to quantity, whereby the drum is influenced by a driv... | 09/06/1977 |