Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| D534688 | Razor handle | 01/02/2007 |
| D534686 | Razor handle | 01/02/2007 |
| D534313 | Razor | 12/26/2006 |
| D534315 | Razor | 12/26/2006 |
| D514253 | Razor cartridge | 01/31/2006 |
| D510643 | Razor handle | 10/11/2005 |
| D503893 | Razor cartridge dispenser tab | 04/12/2005 |
| D500888 | Razor | 01/11/2005 |
| 6789321 | Razors In a safety razor a blade unit (1) is mounted on a carrying structure (2) for pivotal movement, and a delivery system (25,32,44) for conducting from a reservoir (21) a fluid, e.g. a lubricating fluid, which is to be applied to the skin du... | 09/14/2004 |
| 6754958 | Applying fluid preparations to the skin, e.g. in connection with shaving A safety razor has a handle formed by a refillable container (8). After filling with water a tablet (20) containing a carbon dioxide gas generating substance is added to the water and the gas pressure is used to deliver liquid from the container to the... | 06/29/2004 |
| 5867907 | Shaving systems A shaving system including a handle, a container and a plurality of blade cartridges accommodated in the container. The handle is selectively engageable and disengageable with said cartridges. A guide is provided to enable the handle to pass over a plural... | 02/09/1999 |
| 5662598 | Silicone occlusive dressing for penetrating thoracic trauma An occlusive wound dressing for penetrating thoracic trauma including a silicone impregnated gauze pad covered by an overlapping thin, flexible, plastic sheet having adhesive about the perimeter of three sides of said gauze pad and having an unadhered mar... | 09/02/1997 |
| 5426851 | Safety razors A tandem blade razor with two continually sharpened blades and a third skin engaging member of planar form having a skin engaging edge with a tip radius of at least 0.5 microns. The rounded edge is positioned between the sharpened blade edges or behind th... | 06/27/1995 |
| 5416974 | Safety razors and blade units therefor A safety razor head comprises a head frame (101) carrying a cap member (104) and two blade units (105) all mounted in slots in end walls (103) of the frame (101) so as to be movable vertically, i.e. towards and away from the base (102) of the frame. The m... | 05/23/1995 |
| 5410810 | Safety razors A safety razor having one or more blades seated between a cap and guard, said guard cap and guard having a comb-like configuration in which a comb-like moulding of a mixture of polyethylene oxide and a structural polymer, such as polystyrene, is positione... | 05/02/1995 |
| 5399204 | Aqueous cleaning method A machine for removing oil, dirt and grinding debris from a metal surface comprises a plurality of wash, rinse and dry stations separated to prevent contamination carryover from one station to the next. Razor blades in stacks are passed through the statio... | 03/21/1995 |
| 5388332 | Razor blade units and blade spacers therefor In or for use in a razor blade unit having two parallel blades (14) and an interposed spacer (15), a flexible spacer having spaced transverse ribs with the ribs on one side offset from the ribs on the other side.... | 02/14/1995 |
| 4961743 | Torsion spring A torsion spring with a coil portion having extensions extending from the ends of the coil for receiving forces for torquing the spring. The spring provides a more balanced stress distribution about the coil which in the preferred embodiment include a reg... | 10/09/1990 |
| 4938353 | Container and dispenser for aneurysm clips A container and dispenser for aneurysm clips is shown which allows the aneurysm clips to be magnified as they are displayed to the user to facilitate easy removal of the clip from the container. The container includes a base preferably made of silicone or... | 07/03/1990 |
| 4934363 | Lens insertion instrument An insertion tool for an intraocular lens including a disposable insertion assembly and a reusable handle. The insertion assembly includes a rigid tube with a collar about its proximal end and a lens holder which slides within the rigid tube and also incl... | 06/19/1990 |
| 4921473 | Multicomponent fluid separation and irradiation system A multicomponent fluid separation and irradiation system is described containing a centrifuge drum and a source of radiant energy located within the drum. In a first embodiment a disposable rigid separation/irradiation chamber is provided with a cylindric... | 05/01/1990 |
| 4880000 | Lens insertion instrument An insertion tool for an intraocular lens including a hollow barrel, a rigid annular tube extending from the distal end of the barrel, the stylet for reciprocating within the barrel and the rigid tube, an actuator extending through the side wall of the ba... | 11/14/1989 |
| 4847020 | Process of molding an optic for an intraocular lens An optic for an intraocular lens with finished, molded radii on the anterior and posterior edges of the peripheral surface of the optic. The optic has a thin central optical zone and a surrounding annular ring having sufficient material to support haptics... | 07/11/1989 |
| 4830001 | Assembly sleeve for cranial drill A cranial perforator with an internal clutch which is engaged when the drill is placed against a bone surface for drilling and which will automatically release when the drill penetrates the skull. The components of the drill are held together by a plastic... | 05/16/1989 |
| 4789324 | Molded optic for an intraocular lens An optic for an intraocular lens with finished, molded radii on the anterior and posterior edges of the peripheral surface of the optic. The optic has a thin central optical zone and a surrounding annular ring having sufficient material to support haptics... | 12/06/1988 |
| 4782942 | Container for a number of packaged contact lenses A container for a number of sealed packages for individual contact lenses. The individual lenses are packed in a sealed container in water and must be steam sterilized. Each individual package is stacked in the container of this invention during steriliza... | 11/08/1988 |
| 4776791 | Shield for a pair of orthodontic pliers for use in removing dental brackets A shield for use with a pair of orthodontic pliers in removing an orthodontic bracket. The shield fits snuggly onto one jaw of the pliers and provides side walls adjacent the plier jaws. The jaws have a recess near their distal end such that the confronti... | 10/11/1988 |
| 4755182 | Reduced glare intraocular lens A low glare intraocular lens optic using partial depth positioning holes.... | 07/05/1988 |
| 4735614 | Catheter for intravascular use An improved catheter assembly is provided wherein a cannula depends from a catheter body having a first passageway therethrough communicating with the cannula through which an introducer needle may be introduced and removed. The assembly is provided with ... | 04/05/1988 |
| 4732675 | Density gradient filtration media A filtration unit comprising a filtration media subunit secured in an outer frame. The subunit comprises a fibrous filtration media enclosed in an inner frame having an upstream frame element and a downstream frame element. Each frame element has longitud... | 03/22/1988 |
| 4725269 | Crimp valve assembly A disposable crimping valve assembly for parenteral solution delivery systems comprises a two-piece tubing receptor housing hingedly connected and with an irreversible snap connection which will not permit removal of the device from parenteral tubing afte... | 02/16/1988 |
| 4708650 | Direct delivery system for dental materials An applicator for accurately dispensing small amounts of fluids to tooth surfaces, including a handle, a nozzle which includes a reservoir for fluid and a piston member, and a lever, spring, plunger member, whereby activation of the lever forces the plung... | 11/24/1987 |
| 4704123 | Soft intraocular lens A soft intraocular lens suitable for placement in the anterior or posterior chamber and either in or out of the capsular bag. The lens has a fenestrated haptic defined by an arcuate member including a tissue contact portion, beam portions and support port... | 11/03/1987 |
| 4701193 | Smoke evacuator system for use in laser surgery A smoke evacuator system for by-products of laser surgery including an inline construction of a motor and a filter assembly mounted on opposite sides of a mounting plate. The filter fits in a filter duct and the temperature of the flow between the filter ... | 10/20/1987 |
| 4699140 | Instrument for inserting an intraocular lens A surgical instrument to facilitate the insertion and allow better control of the superior haptic of an intraocular lens into the capsular bag of the eye. The instrument includes a hollow cannula with a beveled distal tip and a tapered slot extending prox... | 10/13/1987 |
| 4693684 | Ratchet type dispenser for dental materials A ratchet-type dispenser for dental materials is disclosed. The ratchet is activated by a drive pawl and is prevented from returning by a detent pawl. The drive pawl and detent pawl are activated by the same lever arm.... | 09/15/1987 |
| 4691820 | Package for hydrophilic contact lens A molded blister package for storing and dispensing a hydrophilic contact lens comprises a base portion which includes a cavity surrounded by a outstanding flange, and a cover sheet sealed to the flange to enclose the cavity. A portion of the side wall of... | 09/08/1987 |
| 4657011 | Method of using an intraocular lens insertion guide An insertion guide for aiding the insertion of the superior haptic of an intraocular lens into the capsular bag of the eye during intraocular surgery. The guide is made of a thin, flexible material and has a body portion and a flap portion connected by an... | 04/14/1987 |
| 4646734 | Laser instrument A surgical tool for intercepting laser energy after it has energized a target site but before it energizes adjacent tissue. The instrument includes substrate of material having a high thermal conductivity for transmitting laser energy away from the surgic... | 03/03/1987 |
| 4643185 | Intraocular lens insertion guide An insertion guide for aiding the insertion of the superior haptic of an intraocular lens into the capsular bag of the eye during intraocular surgery. The guide is made of a thin, flexible material and has a body portion and a flap portion connected by an... | 02/17/1987 |
