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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Class 70/172 - Dead bolt


Subclass of Class 70 - Locks
Definition: Devices including deadbolts.
No. of patents: 20
Last issue date: 08/26/2008


NumberTitleIssue Date
7415855Method for protecting from unauthorized access one or more ports of a system integrated into a structure for injection of a material into one or more cavities in the structure
In one embodiment, a port cover for a system integrated into a structure for injection of a material into one or more cavities in the structure includes a base for coupling to the structure. The base includes one or more ports for injection of the material into the ...
08/26/2008
7404307Port cover for a system integrated into a structure for injection of a material into one or more cavities in the structure
In certain embodiments, a port cover for a system integrated into a structure for injection of a material into one or more cavities in the structure includes a base for coupling to the structure. The base comprises one or more ports for injection of the material int...
07/29/2008
7322218Tank cap of fuel tank
A tank cap for closing a fuel supply port of a fuel tank is provided on its upper surface with a key hole and a cover for covering the key hole. The cover opens and closes the key hole by making the cover swing via a support shaft. Finger catch concave portions are ...
01/29/2008
7174754Key for engaging a locking mechanism of a port cover for protecting from unauthorized access one or more ports of a system integrated into a structure for injection of a material into one or more cavities in the structure
In certain embodiments, the present invention includes a key for engaging a locking mechanism for a port cover for use in a system integrated into a structure for injection of a material into one or more cavities in the structure. The locking mechanism is for remova...
02/13/2007
7174753Method for protecting from unauthorized access one or more ports of a system integrated into a structure for injection of a material into one or more cavities in the structure
In certain embodiments, the present invention includes a method for protecting from unauthorized access one or more ports of a system integrated into a structure for injection of a material into one or more cavities in the structure. The method includes coupling a b...
02/13/2007
6935527Locking filler cap
A lockable filler cap assembly for fuel tanks and other fluid-holding containers. The assembly is readily adaptable to function as a normally operating non-locking filler cap and to function as a locked filler cap. The lockable filler cap assembly includes a cap hav...
08/30/2005
6550294Manhole security device
The present invention 10 discloses a disk-like member 15 that would be placed on the cover-retaining flange 20 in the manhole tube 22 on which the cover 16 would ordinarily rest. The operator would then insert a turnkey 24 through a central recess 26 in t...
04/22/2003
6085559Anti-theft device including lockbox for motor vehicle pedals
An anti-theft locking device for the accelerator pedal of a motor vehicle has rigid flat upper and lower plates, a rectangular lockbox open at both a front end and a front portion of its top and having a first pair of opposing inside ledges to receive the...
07/11/2000
5970756Dead bolt lock assembly cover
A dead bolt lock cover for a dead bolt lock assembly comprises a cover and a lock assembly. The cover is sized to enclose the lock casing of the dead bolt lock assembly to prevent unauthorized tampering therewith. The lock assembly fixes the cover to the ...
10/26/1999
5404736Attachable vehicle hand brake lock assembly
An attachable vehicle hand brake lock assembly capable of being selectively attached over the end of a push button-activated hand brake to prevent its release. The lock assembly includes a cylindrical shaped body designed to be placed longitudinally over ...
04/11/1995
4462317Lock boxes
A lock box includes a pair of box-like base and cover structures having side and end walls configured to overlap when the base structure is nestingly received in the cover structure. A key-operated lock is carried on the cover structure and is engageable ...
07/31/1984
4436967Telephone lock
A telephone lock for telephones of the type having apertured caps, each forming an annular external groove between the respective cap and the handset, includes a locking cup mountable over either or both of the caps, and a locking arrangement which includ...
03/13/1984
4397332Standpipe cap locking means
Unauthorized removal of the cap from a standpipe, such as a fire line standpipe, is prevented through use of a bent metal bar and a nipple formed at the center of the standpipe cap. The bar has an opening to accept the nipple extending from the standpipe ...
08/09/1983
4341322Filling connection for vehicles driven by internal combustion engines
A filling connection for vehicles driven by internal combustion engines, which is fastened in an opening of the car body and has one section disposed on the inside of the car body adapted to be connected to a line leading to the fuel tank, while a section...
07/27/1982
4334578Well casing closure
This invention is a well casing closure for closing and covering the top of a well casing extending above the surface of the ground. The invention is characterized by comprising a hollow cylindrical member closed on one end and open on the other end of su...
06/15/1982
4164302Closure cap having locking means
A closure cover consisting of an inner cover member having a substantially cup-shape capable of engaging with the aperture to be closed, the cover member including a sealing flange adapted to co-operate with the edge of the opening, an overlapping outer c...
08/14/1979
4054323Hub cap locking device
A plurality of L-shaped brackets spaced about the inner circumference of a hubcap have a slot for receiving one of a plurality of L-shaped lugs projecting outwardly from the exterior surface of a wheel to prevent the hubcap from being pryed from the wheel...
10/18/1977
4029370Portable safe
The portable safe includes a base containing means for securing the safe to a support surface and a cover for the base to protect the securing means and valuables therein. A lock is provided to lock the cover to the base. The securing means, in one embodi...
06/14/1977
4013191Lockable closure cap
A lockable closure cap has a displaceable catch projection. A centrally located lock cylinder is supported in a cylindrical socket located within the cap. The cylindrical socket has an eccentric collar on which a locking ring carrying the catch projection...
03/22/1977
3985007Screw cap with lock cylinder
An arrangement of screw caps with a lower screw cap portion and an upper rotable cap portion freely rotatable relative to the lower portion. A lock cylinder is centrally inserted and extends through the cap portions and cooperates with a compression sprin...
10/12/1976
 
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