Celebrity Inventors
Penn Jillette of Penn and Teller fame has patented a "Hydro-Therapeutic Stimulator", which uses a hot tub for stimulation.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8397389 | Power tool A power tool has a drive motor and first and second tool members driven reciprocatingly by the drive motor in opposite directions, respectively. The first tool member is driven by a first connecting rod and the first connecting rod is connected to the first tool mem... | 03/19/2013 |
| 8276279 | Hair clipper with a vibrator motor A vibrator motor in a hair clipper has a stationary piece and a moving piece. The stationary piece has a primary leg and at least one secondary leg. The primary leg fits through an opening in a coil. A flange is then press fit onto the leg so that the coil is captur... | 10/02/2012 |
| 7407015 | Safety mechanism for power tool and power tool incorporating such mechanism A safety mechanism for a hedge trimmer is disclosed. Thumb catches 1032, 1048, together with corresponding locking members are initially biased downwardly relative to corresponding actuator levers 1010, 1014, as a result of which actuation of a motor o... | 08/05/2008 |
| 7401660 | Latch mechanism for pivoting handle assembly of a power tool A latch mechanism for a power tool, such as a hedge trimmer, having a housing accommodating a motor and a handle assembly adapted to pivot relative to the housing in a plurality of positions. The latch mechanism includes a lever carrying a first and second retaining... | 07/22/2008 |
| 7340839 | Hair clipper having moving lower blade Disclosed is a hair clipper having a moving lower blade, in which the lower blade moves so that upper and lower blades reciprocate in opposite directions and cross each other. In the hair clipper, an eccentric cam is connected to a rotary shaft of a motor installed ... | 03/11/2008 |
| 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 |
| 7155830 | Portable working machine A portable working machine has a motive power source for producing a rotational motion, a cutting blade mounted to undergo linear reciprocating motion, and a reduction mechanism for reducing a speed of the rotational motion produced by the motive power source. A mot... | 01/02/2007 |
| 7080458 | Ceramic movable blades for blade sets of hair clippers A blade set for a hair clipper including a movable blade constructed of ceramic. The movable blade includes an upper surface having a pair of integrally formed upper reinforcing protrusions. The upper reinforcing protrusions are disposed adjacent to a drive notch si... | 07/25/2006 |
| 7047649 | Power cord for a hand-held electrical device A hand-held electrical device having a power cord that provides enhanced retainment of the power cord to a receptacle of the hand-held electrical device during operation of the hand-held electrical device. The power cord includes an enlarged tip portion that provide... | 05/23/2006 |
| 7020967 | Rod cutting device A rod cutting device includes a cutting head including a stationary cutting blade and a movable cutting blade for cutting off a waste part of a rod, and a waste part holding mechanism disposed near a cutting operation completing position, toward which the movable cu... | 04/04/2006 |
| 6975088 | Automatic dynamic joint tensioning system A system for automatically adjusting a fastener screw of a pivot joint between first and second parts of a pair of scissors, each part having a blade and a respective handle. A part clamp engages and holds the handle of the first part. A torque arm engages and moves... | 12/13/2005 |
| 6948248 | Hair trimmer A hair trimmer having an ion emitter assembly that emits ions for use in hair care processes. The hair trimmer includes a body portion having a cutting end, a blade set mounted adjacent the cutting end, and an electric motor drivingly connected to the blade set. The... | 09/27/2005 |
| 6910276 | Cutter structure of hedge trimmer A cutter assembly includes a cutter support member made of aluminum or magnesium-aluminum alloy, a plurality of friction blocks mounted to a groove at a bottom side of the cutter support member, two cutter blades arranged in a stack and supported on the friction blo... | 06/28/2005 |
| 6415515 | System, apparatus, and method for blade clearance tuning When connecting two elements that are moveable with respect to one another, some amount of clearance, i.e., spacing between the elements, is included to minimize friction between the elements. The present invention is directed to setting the clearance wit... | 07/09/2002 |
| 6314648 | Dual blade hair clipper A hair clipper unit that includes edger blades on one end and taper blades on the other end. The clipper system allows a stylist to rapidly switch operation between the two sets of clipper blades and includes a power cord directing assembly including a po... | 11/13/2001 |
| 6243955 | Hair clipper attachment device and method of use A hair clipper attachment device for making fading haircuts comprising a driving disc connected to a cylindrical drives element which has a half-cylinders shaped cam for moving a cam follower element which moves the carriage of an electric hair clipper to... | 06/12/2001 |
| 6192769 | Adjustable gearhead for a hedge trimmer attachment A gearhead assembly between a drive shaft and an output shaft of a trimmer arranged parallel but staggered to one another, includes a bearing shaft extending perpendicularly between the drive shaft and the output shaft. The bearing shaft has a first end s... | 02/27/2001 |
| 5809653 | Attachment system for battery powered tool A battery powered tool includes a housing adapted to carry a battery. A shaft having first and second ends is connected to the housing at the first end thereof. A first mechanical joint is adapted for rotatably receiving and supporting an attachment. The ... | 09/22/1998 |
| 5787587 | Vibrator motor A vibrator motor for electric hair clippers, massagers and the like includes a fixed magnetically permeable piece and a moving magnetically permeable piece. The fixed and moving pieces form a plurality of flux gap zones between selected corresponding surf... | 08/04/1998 |
| 5426856 | Hand-held gardening machine A hand-held gardening machine includes a pair of upper and lower clipper blades each formed with clipper teeth. The clipper blades are caused to slidably reciprocate in a longitudinal direction thereof by means of output from a power source. A comb-like s... | 06/27/1995 |
| 5386634 | Means for preventing the interchanging of cutting head assemblies with unsuitable clipper bodies and vice versa An electric hair clipper comprising a first clipper body having a support tongue pivotally mounted on an inclined front end of the clipper body, the support tongue having an upper surface carrying a first projection and a top end defining a second open-en... | 02/07/1995 |
| 5155914 | Reciprocating saw-blade device A reciprocating saw-blade device includes: a case; a main spindle rotatably supported by the case; bearings respectively arranged in front and rear end sections of the case; upper and lower saw blades protruding forward beyond the case and supported by th... | 10/20/1992 |
| 5106364 | Surgical cutter A surgical cutting instrument having an outer tubular member with a closed distal end, and an aperture therein which is adjacent to the closed distal end and which is in communication with the hollow of the outer tubular member. The instrument also includ... | 04/21/1992 |
| 5092048 | Cutting head assembly for hair trimmers A cutting head selectively engageable with a first support tongue having by a pair of ribs disposed on the bottom of the tongue, and selectively engageable with a second support tongue having a substantially planar bottom surface, the cutting head compris... | 03/03/1992 |
| 5054202 | Pruning machine There is disclosed a pruning machine capable of freely changing an angle of a pruning edge unit consisting of movable and fixed edges by forming flexible members between the pruning edge unit and a movable edge operating unit provided in continuation from... | 10/08/1991 |
| 4998401 | Mowing machine To mow even soft grass more tidily in shearing mode without kicking pebbles, a pair of two grass cutting wheels are pivotally driven by an engine in two mutually-different directions. One cutting wheel is slidably fixed relative to the other cutting wheel... | 03/12/1991 |
| 4899444 | Disposable clipper head and method for making the same A unique one-piece disposable clipper head is characterized by the provision of a synthetic plastic base molded as a unitary structure about two metal cutting blades which are integrally formed with the base during an insertion molding process. The base i... | 02/13/1990 |
| 4765060 | Disposable shaver head A disposable head adapted for one-time use as an attachment to an electric shaver for cutting hair of a patient close to the skin in preparation for surgery has a lower portion comprising a lower plastic member adapted for engagement with a portion of the... | 08/23/1988 |
