Bizarre Patents
A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 5052048 | Crime deterrent system The invention relates to a crime deterrent system in which passive pursuit of a randomly moving subject involved in a crime is monitored by a central control station having input as to the exact location and direction of movement of the subject from at le... | 09/24/1991 |
| 5036589 | Self protective device utilizing an artificial nail The invention relates to a device which is utilized to identify an assailant. The device comprises a member simulating an artificial nail or an artificial nail having at least one sharp prong associated therewith for penetrating or scratching the skin of ... | 08/06/1991 |
| 4964663 | Device for handling a plastic contact lens The invention relates to a device for handling a plastic lens to remove the same from an eye of a user. The device is of a tweezer or pincer type comprising two arms that are joined at one end to form a unit with the arms at an acute angle and having a co... | 10/23/1990 |
| 4769660 | Pin-hole type camera The invention relates to a pin-hole type camera in which the camera casing is divided into a plurality of light-tight sections, each of which is provided with a pin-hole, a shutter mechanism, a shutter release and flash means for exposing in random order ... | 09/06/1988 |
| 4742595 | Window cleaning device The invention relates to a window cleaning device in which a cleaning member having a squeegee and scraper arranged along opposite longitudinal edges thereof is in the form of a U-shaped channel in which the handle and a retainer for the handle are pivota... | 05/10/1988 |
| 4543913 | Liquid dispenser and grooming brush for animals The invention relates to a liquid dispenser and grooming brush for animals by which a free-flowing liquid can be applied to the skin of an animal, the liquid being contained in a chamber having a first plurality of generally flexible, solid members extend... | 10/01/1985 |
| 4479672 | Contact lens inserter The invention relates to a contact lens inserter which retains and holds a contact lens thereon by means of a viscous fluid that is placed in a cup-shaped part forming a portion of the inserter. The inserter per se comprises the cup-shaped portion and a h... | 10/30/1984 |
| 4444307 | Device for cleaning and sterilizing a soft, plastic lens The invention relates to a device for cleaning and sterilizing a soft plastic lens in which the device comprises only three elements; namely, a container for receiving a cleaning or a sterilizing liquid and a lens, a strainer and a cap having a plurality ... | 04/24/1984 |
| 4193226 | Polishing apparatus The polishing apparatus utilizes a pressure head that imparts rotary motion to a wafer to be polished during the polishing operation and is of such a structure so as to eliminate the need for the use of any bonding agent for holding the wafer in intimate ... | 03/18/1980 |
| 4141180 | Polishing apparatus The polishing apparatus utilizes a pressure head that imparts rotary motion to a wafer to be polished during the polishing operation and is of such a structure as to eliminate the need for the use of any bonding agent for holding the wafer in intimate con... | 02/27/1979 |
| 4096896 | Composite tool structure The invention relates to a composite tool structure in which an interconnection is effected between a tool receiving device and a tool member by providing mating parts with conforming polygonal shapes and a deformable elastomeric ring to obtain an optimum... | 06/27/1978 |
| 4075494 | Orally receptive holder for a dental x-ray film paquette A holder for a dental x-ray film paquette is shaped for oral reception and retention by the teeth or gums of a patient. The film paquette is maintained in an exposure position on the holder by frictional engagement with a slot in the holder or with a numb... | 02/21/1978 |
| 3939514 | Apparatus for cleaning thin, fragile wafers of a material Apparatus is disclosed by which a number of thin, disc-like wafers are moved in a linear path and fed into such path on a discrete basis from a supply or feeding station. The individual or discrete wafers are moved into engagement with a pair of endless b... | 02/24/1976 |
