U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5970981

Mouthguard made at least partially from an edible candy

A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.

Newsletter  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.

 

Class 369/73 - By charge leakage (e.g., ionized particles)


Subclass of Class 369 - Dynamic information storage or retrieval
Definition: Subject matter wherein the cleaning or charge neutralization
No. of patents: 13
Last issue date: 04/15/2008


NumberTitleIssue Date
7359291Magneto-optical storage medium capable of recording plural rows of marks on each track
An optical disk recording method of recording data on an optical disk by applying laser light to a track of the optical disk, includes the steps of a) driving a plurality of laser light sources in sequence in a time division manner, and applying a light flux to one ...
04/15/2008
6944396Lens barrel and image taking apparatus
An image taking apparatus of the present invention includes: a shooting lens which comprises a plurality of lens groups and which has a variable focal length and adjusts a focus; and a lens barrel which accommodates the shooting lens and which can advance and retrac...
09/13/2005
6598117Recording medium library device and control method thereof
A cassette library (1) is provided with a driving apparatus (13), cassette housing shelves (14, 15) and a cassette carrier (16). A library controller (2) simulates as if driving apparatuses (13) having continuous address numbers were apparently used in th...
07/22/2003
5231622Method of and system for cleaning a floppy disk with an ionizing needle
A floppy disk has a magnetic disk (1) accommodated in a casing provided with a head insertion opening. When cleaning the floppy disk, air in the casing is sucked through the head insertion opening while the magnetic disk is rotated and ionized air is blow...
07/27/1993
4987630Destaticizing and cleaning apparatus
Apparatus is disclosed for destaticizing and cleaning partially assembled items being transported on a continuously movable line, the apparatus comprises a housing which substantially surrounds the continuously movable line, static reduction apparatus whi...
01/29/1991
4835808Probe for removing dust from moving webs
A probe is employed for removing dust from moving webs, paper webs for example. It has at least one electrostatic high-voltage electrode, at least one blower for gas, preferably air, oriented against the direction that the web travels in, and a vacuum cha...
06/06/1989
4829497Optical disc recording method and apparatus for digital data having a plurality of transmission rates
When a time-sequential signal such as an audio or digital data signal is optically recorded on a disc-shaped recording medium, the transmission rate of the digital data is determined or the time-sequential audio signal is sampled at a predetermined sampli...
05/09/1989
4751759Surface cleaning appliance
The appliance is intended to remove dust from solid objects and comprises an ionization device (7) which is operatively associated with an incorporated air nozzle (1), which has an obliquely arranged, narrow, linear blowing slot (2) which serves to produc...
06/21/1988
4198059Method and means for playing back or moving of records or tapes substantially free of electrostatic charges
A method of playing back or moving an electrically nonconductive recording medium, such as magnetic tape, film, perforated tape, record or video record on a recorder or a reproduction unit substantially free of electrostatic charges. In order to prevent t...
04/15/1980
4198061Electrostatic-vacuum record cleaning apparatus
An apparatus for cleaning record disks in which the disks are held by a turntable and rotated beneath a mechanism that imparts an electrostatic charge to dust particles on the information bearing surfaces. The charged and thus loosened particles are remov...
04/15/1980
4139201Dust removing methods and apparatus
The invention relates to methods and apparatus for removing dust from, or preventing dust from being attracted to, record discs. This is achieved by giving a negative charge to the dust particles in the atmosphere in which the record disc is located. Reco...
02/13/1979
4105213Device for cutting a sound groove on a disc recording medium
A stylus for cutting a sound groove on a disc recording medium comprises a diamond body having a groove cutting part, for producing a chip cut from the disc recording medium. The stylus also includes a structure made of a material which does not readily g...
08/08/1978
4040105Magnetic disk drive unit with flexible skirt
A magnetic disk drive unit or machine adapted to receive disk-jacket assemblies for magnetically reading from and writing on a disk in such an assembly. The jacket of the assembly is made of a material with high electrical resistance which accumulates sta...
08/02/1977
 
Sign InRegister
Username  
Password   
forgot password?