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

Icon_funbox Did You Know...

...that several people are credited with the invention of the flush toilet? Most people have heard of Thomas Crapper (1837-1910), the sanitary engineer who invented the valve-and-siphon arrangement that made the modern toilet possible. Another claimant to "the throne" was British inventor Alexander Cumming who patented a toilet in 1775. Then there's a nameless Minoan (a native of ancient Crete) who lived 4,000 years ago who supposedly was ahead of his time and created the first flush toilet!

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 83/883 - Plural independent scoring blades


Subclass of Class 83 - Cutting
Definition: Apparatus including a first incising tool and a second,
No. of patents: 41
Last issue date: 07/29/2008


1    
NumberTitleIssue Date
7404708System and process for providing at least one opening in dosage forms
The present invention relates to apparatus, methods, and processes for making solid dosage forms comprising at least one active ingredient, a core and shell configuration, wherein the shell comprises a hardenable material, such as a thermal-gelling polymer, for exam...
07/29/2008
7359764On-line/off-line scoring bridge
A scoring bridge includes a plurality of moveable mounted carriages. The carriages each have a rotor, and the bridge has a linear stator to move the carriages. The position of a carriage designated as a reference carriage is recorded as it moves past a motion detect...
04/15/2008
7335412Pile weatherstripping dust plugs
Block seals of pile weatherstripping (6), which may be inserted in doorjambs or window sash and are sometimes called dust plugs (15), are provided by hinged segments (16-21) of a continuous length of pile weatherstripping folded against e...
02/26/2008
7200940Tool for surface burring
A tool for burring the surface of a material. The tool has two sets of oppositely facing toothed blades which are made to move towards each other when the tool is pressed against a surface. Each tooth planes a shallow groove into the surface which results in hook-li...
04/10/2007
7168364Method and apparatus for marking workpieces
A method and an apparatus are provided for marking a sheet-shaped workpiece using a marking tool. The marking tool is mounted in a punch holder of a punch press and a counter-support is fixed in place on a side opposite of a marking surface of the workpiece to be ma...
01/30/2007
7140288Device for shaping a food product
A method and cutting device makes incisions in an elongated food product, like a hot dog or sausage, to form a pattern or character after the product is cooked. One form of the cutter includes a hinged housing into which the food product is positioned. The housing i...
11/28/2006
6979153Deep-grooving insert having stepped cutting edge
A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ...
12/27/2005
6910256Continuous cable processing apparatus
A continuous cable processing apparatus for producing cable sections with processed ends comprises a cable transport apparatus having at least one transport device for moving and holding the cable in the axial direction and, transversely thereto, a knife station. Ac...
06/28/2005
6886443Apparatus and method for making a tampon applicator
There is provided a tampon applicator apparatus and method for creating and scoring petals or petal tips of the tampon applicator. The apparatus has a holding element for the tampon applicator, a score device for forming a score line at the base of the petals, and t...
05/03/2005
6817276Apparatus for forming bridges in tamper-indicating closures
A tamper indicating closure comprising a base wall and a peripheral skirt having an internal thread adapted to engage the threads of a container wherein a tamper indicating band is provided on the skirt by a plurality of circumferentially spaced bridges. The band in...
11/16/2004
6799737Disc scratcher
A burn side of a compact disc is maintained in contact with edges of triplet blades while the disc is moved relative to the blades. In one embodiment, the disc is manually moved into and out of an enclosure where the blades scratch the burn side. In another embodime...
10/05/2004
6792842Pin kit for V-cutter
A V-cutter for use in manufacturing a light guide panel of the backlight unit in liquid crystal display (LCD), and more specifically, a kit with a plurality of pins for the V-cutter is disclosed. The pin kit may be used to form a plurality of V-shaped grooves spaced...
09/21/2004
6631662Apparatus for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers are disclosed comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities,...
10/14/2003
6578458Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafe...
06/17/2003
6427676Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafe...
08/06/2002
6401580Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafe...
06/11/2002
6279563Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers are disclosed comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities,...
08/28/2001
6250192Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers are disclosed comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities,...
06/26/2001
6196096Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafe...
03/06/2001
6155247Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafe...
12/05/2000
6119675Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafe...
09/19/2000
6006739Method for sawing wafers employing multiple indexing techniques for multiple die dimensions
A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafe...
12/28/1999
5927175Stationary and indexable cutter
A cutting device for cutting elongate flat-walled tubular stock into preselected lengths which cutting device includes opposed circular cutting blades that are laterally movable to effect a transverse cut across the tubing. The cutting blades are rotatabl...
07/27/1999
5743164Automatic reconfigurable die
An automatic reconfigurable die having an array of knives, each of which is separately pivoted and extended along and about a respective longitudinal axis, to allow a desired contour to be scored and cut from a sheet material, according to a real time com...
04/28/1998
5740717Blister package scoring machine
In contrast to typical machines though, the present invention discloses a device which allows the plate to "float" within the mechanism, so that any inaccuracies in dimensional tolerances between plate and knife are absorbed in a damping of the plate or b...
04/21/1998
5659961Cutting tool to perform cutting operations on board material
A cutting tool for sheet material such as plasterboard, plywood, plastic, masonite or metal comprising two portions which are aligned and secured by magnetic attraction, such as permanent magnets or electro-magnetic devices. Each portion includes a cutter...
08/26/1997
5600892Dual side drywall panel cutter
A cutter for simultaneously severing opposed sides of a drywall panel. The inventive device includes a guide assembly for sliding along an exposed edge of a drywall panel. Support columns project from the guide assembly for positioning along respectively ...
02/11/1997
5598760EOP scribe device
The described embodiment of an edge-of-part (EOP) scribe device is operative to simultaneously scribe opposed trim lines in an oversized, cured leading-edge sheath mounted on a sheath mold assembly. The EOP scribe device includes a primary carriage assemb...
02/04/1997
5564319Apparatus for forming bridges in tamper indicating closures
A tamper indicating closure comprising a base wall and a peripheral skirt having an internal thread adapted to engage the threads of a container wherein a tamper indicating band is provided on the skirt by a plurality of circumferentially spaced bridges. ...
10/15/1996
5010797Arrangement for cutting and/or stripping apparatuses
The invention relates to an arrangement of a plurality of holding, centering or knife jaws (7, 18) for cutting and/or stripping apparatuses for rod-like or cable-like articles (22). The jaws (7, 18) are each displaceable or pivotable in a certain directio...
04/30/1991
4951539Apparatus for cutting duct board and the like
An apparatus which cuts grooves in duct board panel is provided which includes a cutting head assembly which travels transversely across the apparatus on a cross track which is mounted to travel along the length of the apparatus. The cross track is positi...
08/28/1990
4905558Apparatus for cutting slits in flexible plastics sheeting
The invention relates to apparatus for cutting a series of spaced-apart continuous linear slits in a sheet of flexible plastics material, for example in the manufacture of an ajustable width blind. In one embodiment the apparatus includes a feed roller fo...
03/06/1990
4736661Cutting apparatus
A cutting apparatus for cutting material into a desired shape has a first travelling member and a second travelling member which are arranged on a holding stand, on which the material to be cut is placed, and which approach and separate from each other. A...
04/12/1988
4711147Device for scoring workpieces
A device for scoring workpieces, in particular, laminated panels, which are to be split up subsequently by a circular saw along the scored track, comprises a scoring head arranged in the direction of operation forwardly of the circular saw, and two scorin...
12/08/1987
4601693Apparatus for crimping a moving web
Apparatus for crimping of a moving web is provided, the web having a plurality of holes formed therethrough along a line defined thereon in the direction of movement of the web, each of the holes being separated from a preceding hole by a substantial unif...
07/22/1986
4513649Cutting vitrous sheet corners
Apparatus for forming arcuate corners on a vitreous sheet, the apparatus including a support for a vitreous sheet, a pair of carriages mounted above the support for relative movement so that the spacing between the carriages can be adjusted, a pair of sco...
04/30/1985
4457199Method for cutting slits in flexible plastics sheeting
The invention relates to apparatus and a method for cutting a series of spaced-apart continuous linear slits in a sheet of flexible plastics material, for example in the manufacture of an adjustable width window blind. In one embodiment the apparatus incl...
07/03/1984
4422630Blade holder and method of using the same
A crimp blade holder for attachment to a rotatable shaft for removably mounting a plurality of crimp blades includes a body in which first and second cylinder portions are joined together at an end face of each, such that the portions are disposed along a...
12/27/1983
4170159Linear positioning apparatus
A movable carriage which is connected to a smooth actuating rod for movement therewith to a desired position where it is locked to a fixed bridge permitting the actuating rod to move with respect thereto. The movable carriage or head is clamped to the act...
10/09/1979
4104939Force applying device for scoring wheels
A device for applying a constant force to a glass scoring wheel includes a pivotally mounted L-shaped lever arm having the scoring wheel rotatably mounted at one end of the horizontal member and an adjustable vertical member. A constant force coil spring ...
08/08/1978
1    
 
Sign InRegister
Username  
Password   
forgot password?