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Attorney: Portland Intellectual Property, LLC


Number of patents: 37
Last date: March 06, 2012

NumberTitleIssue Date
D655144Wedging tool
03/06/2012
8073622Long-range lightning detection and characterization system and method
A long-range lightning detection and characterization system and method. Electromagnetic radiation produced by a lightning strike is sensed at a sensing location and a measured signal representative of the strike is produced that defines an amplitude versus time. A ...
12/06/2011
8033308Double-sided wear insert for a chipper
A double-sided wear insert, for a knife assembly that includes a knife, a clamp, and a holder. In one embodiment, the wear insert can be turned end-for-end, and in another embodiment the wear insert can be flipped up-side down, to double the service life of the part...
10/11/2011
D645058Automobile fuel pump
09/13/2011
D645057Automobile fuel pump
09/13/2011
D645055Automobile fuel pump
09/13/2011
7921780Projectile
A projectile (10) comprises a cylindrical body (12) with a first (leading) end (14) and a second trailing axially opposed end (16). An internal cavity (18) is formed between the ends (14 and 16) and holds a volume of ...
04/12/2011
7891388Knife and knife assembly for a planer side head
A knife and knife assembly for a planer side head. An L or an LV type side planer head is retro-fitted with knives having substantially less mass than the knives originally provided for these heads. ...
02/22/2011
D632618Suspension control arm for a motor coach
02/15/2011
7840250Method for neural current imaging
A method for neural current imaging. Electromagnetic fields produced unknown distribution of unknown sources in the body is sensed at a plurality of remote locations. The inverse problem is solved to produce a first fuzzy “image” of the sources. In addition, a s...
11/23/2010
7836923Ring slicer with easily removable knife and knife assembly
A ring slicer with easily removable knife and knife assembly. According to one aspect of the invention, a ring assembly comprises two end plates for rotation about an axis of rotation. Each of the knife assemblies comprises an elongate knife having a cutting edge ex...
11/23/2010
7798186High speed planer head
A high speed planer head. Disclosed according to one aspect of the invention is a hub and a threaded member. The hub is axially disposed for rotation about an axis, and has a pocket for receiving a first knife against a supporting wall of the pocket. The threaded me...
09/21/2010
D619623Four barrel carburetor
07/13/2010
D619622Four barrel carburetor
07/13/2010
D619621Four barrel carburetor
07/13/2010
7717065Aquaculture
An aquaculture system (10) comprises one or more tanks (14) that are arranged to be disposed within a body of water such as a pond (12). A reticulation system (16) recirculates water from the pond (12) through the one or more tanks...
05/18/2010
7708040High speed planer head
A high speed planer head. A threaded member having a frustoconical portion wedges against a knife, to clamp a knife to a hub for rotating the knife about an axis of revolution. The knife has a front and back side, two cutting edges and mirror image symmetry about a ...
05/04/2010
7677282Knife assembly and chipping knife therefor
A knife assembly and chipping knife therefor. The knife is rotated about an axis and has a front side facing the direction of rotation. The knife has a single deflector ridge extending from the front side of the knife and two indexing features on either side of the ...
03/16/2010
7665402Method of manufacturing ammunition
A method of manufacturing ammunition 10 for firing from the barrel of a weapon comprises forming a mould 32 having an interior surface, placing a core 42 in the mould 32 to produce a casting void 43 and pouring a liquefied solidifi...
02/23/2010
D597737Smokeless tobacco container holder
08/11/2009
D597300Smokeless tobacco container holder
08/04/2009
D595956Smokeless tobacco container holder
07/14/2009
D595955Smokeless tobacco container holder
07/14/2009
D595954Smokeless tobacco container holder
07/14/2009
D595953Smokeless tobacco container holder
07/14/2009
7479231Method and apparatus for separating fluids having different densities
A method and apparatus for separating mixtures of fluids having different densities. According to one aspect of the invention, a lower density fluid is separated from a higher density fluid. A mixture of the two fluids is received in a tank. A centrifugation of the ...
01/20/2009
7448325Projectile
A projectile (10) comprises a cylindrical body (12) with a first (leading) end (14) and a second trailing axially opposed end (16). An internal cavity (18) is formed between the ends (14 and 16) and holds a volume of ...
11/11/2008
7441571Conical chipper/canter head
A conical chipper/canter head. The head includes, at least, one or more chipping knives. Each chipping knife provides at least one pair of linear cutting edges including a face cutting edge and a chip cutting edge angled with respect to each other. The face cutting ...
10/28/2008
D578550Carburetor main body
10/14/2008
D575604Torque wrench with display
08/26/2008
7411668Light returning target for a photometer
A light returning target for a photometer. The light returning target comprises a ball lens, and a cradle. The cradle has a hemispherical receptacle in which the lens is intimately received. Preferably, the lens is formed of fused silica, the receptacle is polished ...
08/12/2008
7361837Electrical connection device
An electrical connection device (10) for connecting a multi-core machine cable to another electrical device comprises a body (12) having an end-face with apertures and a plurality of insulating sleeves (22) extending about the apertures and a pl...
04/22/2008
7357363Expansion bolt
An expansion bolt. A first chock has first and second outer ramping surfaces. A second chock has an inner ramping surface complementarily corresponding to the first outer ramping surface. A spring member biases the second chock radially inwardly against the first ou...
04/15/2008
7343946High speed planer head
A high speed planer head. Disclosed according to one aspect of the invention is a hub and a threaded member. The hub is axially disposed for rotation about an axis, and has a pocket for receiving a first knife against a supporting wall of the pocket. The threaded me...
03/18/2008
D561964Paint spray and roller container
02/12/2008
7318738Electrical connection device
The present invention provides an electrical connection device for a machine cable comprising a first connector having a first contact and a second connector having a second contact the connectors being moveable between a disengaged condition in which the first and ...
01/15/2008
7318001Method and apparatus for collecting data for detecting and locating disturbances
A method and apparatus for collecting data for detecting and locating disturbances. A plurality of distinct regions of the space are identified, and, preferably, a hand-held device adapted for sensing positions of the device and respective representations of a field...
01/08/2008
 
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