Did You Know...
...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!
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| Number | Title | Issue Date |
| 7367125 | Shaving systems A wet-shaving system can include an exfoliation member, the position of which is adjustable relative to a housing and/or handle portion of the wet-shaving system. ... | 05/06/2008 |
| 7363715 | Razor assembly A razor assembly is provided that includes a razor cartridge with one or more razor blades, a shaving aid body, a handle, and a linkage pivotally connected to the handle. The linkage is connected to the razor cartridge and the shaving aid body in a manner such that ... | 04/29/2008 |
| 7024776 | Safety razors A safety razor blade unit is provided including at least one blade with a sharp cutting edge extending lengthwise of the blade unit, the blade being carried by a blade assembly, a support structure to which the blade assembly is pivotally joined by a hinge running t... | 04/11/2006 |
| 6935032 | Razor cartridge A razor cartridge is provided that includes a subframe, a frame, and one or more razor blades attached to the frame. The frame includes a cap, a forward end, and a cap end. The frame is mounted on coengaging bearing surfaces on the frame and the subframe to pivot ab... | 08/30/2005 |
| 6249973 | Thinning razor A mechanical thinning razor includes a shank, a handle, a blade, a bladeguard, a driving member and a sliding member. When pushing an external surface of the driving member toward a hollow midsection of the shank, the bevel of the driving member forces th... | 06/26/2001 |
| 6079103 | Adjustable attachment comb The present invention provides an adjustable attachment comb for use with a hair cutting device, where the adjustable attachment comb includes a stationary comb chassis that is configured and arranged to be removably attached to a hair cutting device and ... | 06/27/2000 |
| 5084969 | Razor head of a wet razor A razor head is provided that is disposed at the front end of a handle of a wet razor. The razor head includes a body in which is disposed a single or double razor blade. A guide strip that extends parallel to the razor blade is disposed in front of the s... | 02/04/1992 |
| 4813131 | Retractable blade safety razor A safety razor comprises a pivotal cap member which in a first position is effective to obscure the cutting edge of the blade or blade members to protect the cutting edge from contact with other objects. The cap member when pivoted to a second position ex... | 03/21/1989 |
| 4715120 | Razors, and shaving units for razors A razor blade assembly which comprises at least one blade secured to a blade platform, a top cap covering the blade, a handle and a guardbar, the blade and blade platform being pivotally movable relative to the top cap between a shaving position in which ... | 12/29/1987 |
| 4461079 | Method and apparatus for changing the shaving attitude of a blade package A razor cartridge including a body portion, a guard bar fixed to the body portion, a blade seat and one or more blades defining a blade pack carried by the blade seat, where the blade seat is movably mounted or hinged to the body portion so that the blade... | 07/24/1984 |
| 4425705 | Razor with lever operated blade cover A disposable razor having one or more blades or cutting elements with a permanently attached, slidable blade cover including actuating means manually operable to slide the cover from a first position in which the razor is inoperable and the cutting elemen... | 01/17/1984 |
| 4395822 | Twin blade cartridge with purging fin and cooperating slidable cover cap A wet shaving cartridge having at least two blades, a movable fin between blades for purging shaving debris and a slidable, permanently connected protective blade cover with a driving connection between the cover and the fin such that motion of the cover ... | 08/02/1983 |
