Patents by Inventor David P. Newman

David P. Newman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180067069
    Abstract: The present invention pertains to manufactured electrochemical sensing electrodes in which the sensing element is a composite of sensing powder and a bonding medium, such as powder graphite and epoxy, in which desired physical properties and electrical properties are all obtained essentially simultaneously. After initially and partially compacting the sensing powder to obtain interfacial contact between particles, it is infused with a bonding medium. The bonding medium fills interstitial spaces remaining between powder particles by capillary action. A contact screw then serves to complete compaction of this sensing powder composite, during which the previously established interfacial contact prevents electrical interference between particles by the insular bonding medium. Simultaneously electrical contact by the contact screw is established by penetration of and displacement of some sensing composite material along the threaded surface of the penetrating screw tip, maximizing contact area.
    Type: Application
    Filed: September 2, 2016
    Publication date: March 8, 2018
    Inventor: David P. Newman
  • Patent number: 8363998
    Abstract: Certain embodiments of the present invention provide a cable manager. The cable manager includes a first side panel, a second side panel spaced apart from the first side panel, a first cross brace bracket connected to the first side panel and the second side panel, and a second cross brace bracket connected to the first side panel and the second side panel and spaced apart from the first cross brace bracket. The first side panel, the second side panel, the first cross brace bracket, and the second cross brace bracket define a first cable pathway for routing a first plurality of cables and a second cable pathway for routing a second plurality of cables.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: January 29, 2013
    Assignee: Panduit Corp.
    Inventors: David P. Newman, Robert L. Fritz, Stanley P. Evans, Jr., Clark M. Kromenaker, Nathan A. Gleghorn
  • Publication number: 20120273627
    Abstract: A horizontal cable manager that is adjustable to accommodate a variety of vertical cable managers.
    Type: Application
    Filed: April 20, 2012
    Publication date: November 1, 2012
    Applicant: Panduit Corp.
    Inventors: Robert L. Fritz, David P. Newman, Steven R. Kwasiborski
  • Publication number: 20110265384
    Abstract: Certain embodiments of the present invention provide a door for a vertical cable manager. The door includes a panel. Additionally, the door includes a first hinge pin disposed at a first end of the panel. The first hinge pin slides from an extended position to a retracted position. Additionally, the door includes a first hinge pin retention member disposed adjacent the first hinge pin. The first hinge pin retention member is releasably connected to the first hinge pin to secure the first hinge pin in the retracted position.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 3, 2011
    Applicant: PANDUIT CORP.
    Inventors: Robert L. Fritz, Rey Bravo, Nathan A. Gleghorn, David P. Newman
  • Publication number: 20100290752
    Abstract: Certain embodiments of the present invention provide a cable manager. The cable manager includes a first side panel, a second side panel spaced apart from the first side panel, a first cross brace bracket connected to the first side panel and the second side panel, and a second cross brace bracket connected to the first side panel and the second side panel and spaced apart from the first cross brace bracket. The first side panel, the second side panel, the first cross brace bracket, and the second cross brace bracket define a first cable pathway for routing a first plurality of cables and a second cable pathway for routing a second plurality of cables.
    Type: Application
    Filed: January 26, 2010
    Publication date: November 18, 2010
    Applicant: Panduit Corp.
    Inventors: David P. Newman, Robert L. Fritz, Stanley P. Evans, JR., Clark M. Kromenaker, Nathan A. Gleghorn
  • Patent number: 7709072
    Abstract: An adhesive pattern for a label system is disclosed. The adhesive pattern includes a label sheet having a plurality of non-adhesive sections, and a plurality of adhesive sections connected to the non-adhesive sections. The non-adhesive sections and the adhesive sections are in alternate arrangement to form the label sheet. The label sheet also includes a plurality of labels having a first end and a second end, and the first end is attached to a non-adhesive section. Upon removal of the label from a non-adhesive section, the label has a non-sticking surface.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: May 4, 2010
    Assignee: Panduit Corp.
    Inventors: Jack E. Caveney, Barry O. Page, David P. Newman
  • Patent number: 7392570
    Abstract: A buckle achieves improved strap tensile strength by providing a bridge portion, about which a free end of a buckle strap is wrapped in tension, with an inwardly projecting concave surface to create a greater deformation of the strap under tension. The buckle also includes at least one strengthening cross rib on the bridge portion and a strap receiving inset with a concave shaped pocket to improve the strap tensile strength. Furthermore, the buckle includes a bendable retainer element with an inwardly directed clamping tab near its free moving end to retain a portion of the strap within the buckle.
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: July 1, 2008
    Assignee: Panduit Corp.
    Inventors: John J Bulanda, Earl J DeBerry, David P Newman
  • Patent number: 7171729
    Abstract: A buckle achieves improved strap tensile strength by providing a bridge portion, about which a free end of a buckle strap is wrapped in tension, with an inwardly projecting concave surface to create a greater deformation of the strap under tension. The buckle also includes at least one strengthening cross rib on the bridge portion and a strap receiving inset with a concave shaped pocket to improve the strap tensile strength. Furthermore, the buckle includes a bendable retainer element with an inwardly directed clamping tab near its free moving end to retain a portion of the strap within the buckle.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: February 6, 2007
    Assignee: Panduit Corp.
    Inventors: John J. Bulanda, Earl J. DeBerry, David P. Newman
  • Publication number: 20040128893
    Abstract: An adhesive pattern for a label system is disclosed. The adhesive pattern includes a label sheet having a plurality of non-adhesive sections, and a plurality of adhesive sections connected to the non-adhesive sections. The non-adhesive sections and the adhesive sections are in alternate arrangement to form the label sheet. The label sheet also includes a plurality of labels having a first end and a second end, and the first end is attached to a non-adhesive section. Upon removal of the label from a non-adhesive section, the label has a non-sticking surface.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 8, 2004
    Inventors: Jack E. Caveney, Barry O. Page, David P. Newman
  • Patent number: 6722014
    Abstract: In a machining sequence a flow of coating fluid is applied, such as through a nozzle, to wet at least the cutting surface of a tool to be engaged with a part to perform a machining operation thereon. The fluid is applied quickly and dried or cured to form an adherent coating layer on the tool. Propylene glycol is an example of a suitable fluid. After the tool is wetted an energy source is placed in appropriate proximity to the wetted tool The energy source is energized to heat the tool, thereby raising its surface temperature sufficiently to dry the coating layer. This process, and the apparatus performing it, can be incorporated into the machining operation and the tool coating can be refurbished in situ, on a regular basis, before or after a machining operation as appropriate.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: April 20, 2004
    Assignee: Camax Tool Company, Inc.
    Inventor: David P. Newman
  • Patent number: 6668427
    Abstract: A metal cable tie is disclosed. The cable tie includes an elongate metallic strap, a metallic locking head, and metallic roller means. The strap has a first end and a second end opposite the first end. The head is secured to the first end of the strap for receiving the second end of the strap. The head comprises a strap entry face, a strap exit face, and a strap-receiving aperture extending therebetween. The head further comprises a floor and a roof which diverge in the direction of the exit face. The metallic roller means lockingly engages the strap, and the head comprises retention means disposed adjacent the exit face for captively holding the roller means within the head. The roller means is movable between a threading position wherein the roller means is disposed adjacent the exit face and the retention means, and a locking position wherein the roller means is closer the entry face.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: December 30, 2003
    Assignee: Panduit Corp.
    Inventors: John J. Bulanda, Joseph A. Chopp, Jr., Bernard J. O'Grady, David P. Newman
  • Publication number: 20030204937
    Abstract: A metal cable tie is disclosed. The cable tie includes an elongate metallic strap, a metallic locking head, and metallic roller means. The strap has a first end and a second end opposite the first end. The head is secured to the first end of the strap for receiving the second end of the strap. The head comprises a strap entry face, a strap exit face, and a strap-receiving aperture extending therebetween. The head further comprises a floor and a roof which diverge in the direction of the exit face. The metallic roller means lockingly engages the strap, and the head comprises retention means disposed adjacent the exit face for captively holding the roller means within the head. The roller means is movable between a threading position wherein the roller means is disposed adjacent the exit face and the retention means, and a locking position wherein the roller means is closer the entry face.
    Type: Application
    Filed: July 23, 2002
    Publication date: November 6, 2003
    Inventors: John J. Bulanda, Joseph A. Chopp, Bernard J. O'Grady, David P. Newman
  • Publication number: 20030017016
    Abstract: In a machining sequence a flow of coating fluid is applied, such as through a nozzle, to wet at least the cutting surface of a tool to be engaged with a part to perform a machining operation thereon. The fluid is applied quickly and dried or cured to form an adherent coating layer on the tool. Propylene glycol is an example of a suitable fluid.. After the tool is wetted an energy source is placed in appropriate proximity to the wetted tool The energy source is energized to heat the tool, thereby raising its surface temperature sufficiently to dry the coating layer. This process, and the apparatus performing it, can be incorporated into the machining operation and the tool coating can be refurbished in situ, on a regular basis, before or after a machining operation as appropriate.
    Type: Application
    Filed: July 18, 2002
    Publication date: January 23, 2003
    Applicant: CAMAX Tool Company, Inc.
    Inventor: David P. Newman
  • Patent number: 6460239
    Abstract: A novel insert assembly for use in snowboards and other sporting equipment provides for embedded insert location, regardless of the properties of the insert material per se, and without requiring either expensive equipment or a complex location process. This is achieved by positioning a small inexpensive magnet on or within the insert cavity, or placing a plug-like magnet in the open threaded end of the inserts. After the board assembly is complete, a magnetic material such as iron powder is dusted on the surface of the board to react with the field lines created about each insert, revealing the insert location. Then, the board can be drilled to pierce the insert cap, and facilitate removal of any plug in the insert. It is also possible to provide, through powdered metal technology, an insert material which itself will produce the desired magnetic field of sufficient intensity at the dusted surface of the board.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: October 8, 2002
    Assignee: Camax Tool Company, Inc.
    Inventor: David P. Newman
  • Publication number: 20020076303
    Abstract: A novel insert assembly for use in snowboards and other sporting equipment provides for embedded insert location, regardless of the properties of the insert material per se, and without requiring either expensive equipment or a complex location process. This is achieved by positioning a small inexpensive magnet on or within the insert cavity, or placing a plug-like magnet in the open threaded end of the inserts. After the board assembly is complete, a magnetic material such as iron powder is dusted on the surface of the board to react with the field lines created about each insert, revealing the insert location. Then, the board can be drilled to pierce the insert cap, and facilitate removal of any plug in the insert. It is also possible to provide, through powdered metal technology, an insert material which itself will produce the desired magnetic field of sufficient intensity at the dusted surface of the board.
    Type: Application
    Filed: February 14, 2002
    Publication date: June 20, 2002
    Applicant: CAMAX Tool Company, Inc.
    Inventor: David P. Newman
  • Publication number: 20010010115
    Abstract: A novel insert assembly for use in snowboards and other sporting equipment provides for embedded insert location, regardless of the properties of the insert material per se, and without requiring either expensive equipment or a complex location process. This is achieved by positioning a small inexpensive magnet on or within the insert cavity, or placing a plug-like magnet in the open threaded end of the inserts. After the board assembly is complete, a magnetic material such as iron powder is dusted on the surface of the board to react with the field lines created about each insert, revealing the insert location. Then, the board can be drilled to pierce the insert cap, and facilitate removal of any plug in the insert. It is also possible to provide, through powdered metal technology, an insert material which itself will produce the desired magnetic field of sufficient intensity at the dusted surface of the board.
    Type: Application
    Filed: March 15, 2001
    Publication date: August 2, 2001
    Inventor: David P. Newman
  • Patent number: 5850767
    Abstract: An improved ratchet mechanism for box end wrenches or similar devices consisting of a driver ring with cam teeth on one face, a driven ring fixed to a socket member rotatably confined in the driver ring, the socket member having a wrench configuration in its interior, and a pawl ring rotatably supported on the socket member. The pawl ring has cam teeth cooperating with the driver cam teeth and the pawl ring and the driven ring have shorter interfitting teeth. The cam teeth have sufficient rise to hold the short teeth engaged when the driver ring is rotated one way, and to allow the shorter teeth to disengage when the driver ring is rotated the other way. A means for directly applying axial forces to engage the sloping faces of the cam teeth of the pawl ring and the driver ring thereby tending to encourage meshing of the driven teeth of the socket member and the driving teeth of the pawl ring in the form of a spring is positioned between the driver ring and the retainer ring.
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: December 22, 1998
    Assignee: Camax Tool Co.
    Inventor: David P. Newman
  • Patent number: 5710969
    Abstract: A method of controlling chosen geometries in sintering operations uses an insert in the preform which is to be sintered, which insert can withstand sintering temperatures without distortion, and which will not bond to the preform and thus prevent removal subsequent to sintering. In powder metal sintering, inexpensive ceramic alumina inserts satisfy these criteria. A powdered metal preform is caused to shrink onto a precisely formed ceramic insert, thereby to determine final shape accurately. An insert larger in diameter than that of the uninserted undistorted preform final diameter may be used if potential impact on geometry density is factored into its selection. An insert shape other than that of the preform undistorted final shape may be used to create final geometries different by design than those of the preform.
    Type: Grant
    Filed: March 8, 1996
    Date of Patent: January 20, 1998
    Assignee: Camax Tool Co.
    Inventor: David P. Newman
  • Patent number: 5301686
    Abstract: A fluid sampling method in which a variable volume chamber between a needle site and a syringe creates a negative pressure at the tip on its removal from the needle site to reduce the exposure to liquid at the time of removal.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: April 12, 1994
    Assignee: COBE Laboratories, Inc.
    Inventor: David P. Newman
  • Patent number: D465080
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: November 5, 2002
    Assignee: Camax Tool Company, Inc.
    Inventor: David P. Newman