Did You Know...
...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!
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| Number | Title | Issue Date |
| 7114201 | Automatic shampoo machine An automatic shampoo machine used in beauty salons and the like, having improved operability and including a manual finish hair rinsing operation. A basin is provided with a hand shower and a hand shower valve to be operated by an operator standing behind, a hood fo... | 10/03/2006 |
| 6694540 | Hair washing apparatus A hair washing apparatus and method of use of the same is provided. The apparatus includes a basin having an outer edge and an inner edge that defines an opening extending through the basin. A support structure is attached to the wash basin for vertically... | 02/24/2004 |
| 6665892 | Hairdressing apparatus An apparatus for washing the hair of a person reclining on a chair comprising, a platform (12), a washbasin (10) mounted on the platform having a forward pointing lip (32) to receive the person's head or neck, and translation means (14, 16, 18) for moving... | 12/23/2003 |
| 6076202 | Shampoo sink system A shampoo sink system that includes an adjustable base assembly including an anti-tip wall attachment structure that includes an exterior sink structure having a liner structure with an emptying trough hingedly attached thereto. The liner structure is emp... | 06/20/2000 |
| 5953768 | Apparatus for use when washing hair An apparatus for use when washing a person's hair includes a liquid catch member having an inward, head-surrounding portion with an opening for receiving a person's head. A ring-like support member is spaced outwardly from such portion. In the improvement... | 09/21/1999 |
| 5946745 | Portable shampoo bowl A hair washing or shampooing device includes a pair of interlocking bowls and a drainage tank that eliminate the need for a conventional sink and which further eliminates the need for a client to bend his or her neck backward during a hair cleaning proces... | 09/07/1999 |
| 5289597 | Method and apparatus for hair treatment Disclosed herein is a hair treatment sink assembly and a method of collecting hair treatment materials during treatment operations. Further disclosed is a drip collection tray for collecting hair treatment materials during a hair treatment operation. The ... | 03/01/1994 |
| 5177820 | Hairdressing head support A hairdressing head support includes a base or sink mount for mounting the support directly to a hairdresser's sink. A support member is detachably secured to the sink mount with a bender column pivotally connected to the support member for disposing the ... | 01/12/1993 |
| 4584731 | Bed-ridden patient support A two-piece patient support having height adjustable legs. One piece of the support includes hinged sections for ease in elevating the patient's head.... | 04/29/1986 |
| 4081867 | Portable shampoo unit A portable shampoo unit utilizes a back rest, whose face is covered with a water impervious resilient material hingeably secured to a frame. Both frame and back rest being adapted for resting on a supporting surface such as a bed. A shampoo tray is hingea... | 04/04/1978 |
