"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 7992307 | Hair clipper with motorised cutting guide The invention concerns a hair clipper comprising a device for adjusting the position of a powered cutting guide slaved to an electronic device, automatically adapting the position of said cutting guide based on the option selected by the user. ... | 08/09/2011 |
| 7188422 | Attachment for hair clippers A hair trimmer or other attachment can be secured to a conventional hair clipper. The attachment has a stationary blade and a moving blade that cut hair when the moving blade reciprocates. The moving blade of the attachment is driven by a moving blade of the hair cl... | 03/13/2007 |
| 7073262 | Eyebrow comb attachment for hair clipper An eyebrow comb attachment for attachment to a hair clipper having a bladeset with a moving blade laterally reciprocating relative to a stationary blade, includes a guard formation for blocking access to ends of the bladeset and defining a cutting area between the e... | 07/11/2006 |
| 7051442 | Ear area comb attachment for hair clipper An ear area comb attachment for attachment to a hair clipper having a bladeset with a moving blade laterally reciprocating relative to a stationary blade includes a base configured for attachment to the clipper and a guard formation associated with the base for bloc... | 05/30/2006 |
| 4602542 | Automatic hair cutting apparatus An automatic hair cutting apparatus comprises a hair cutter, hair cutter control mechanism for adjusting the cut length, a frame for holding the human head in a specific fixed position, a robot arm coupled to the hair cutter and to the frame for positioni... | 07/29/1986 |