Patents by Inventor David B. Hollesen

David B. Hollesen 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).

  • Patent number: 6640587
    Abstract: A mold for shaping end portions of glass tubes has first and second mating members which define a contoured bore into which the heated tube fits. Each member has a longitudinal bore from which extend radial bores opening into the interior cavity of the mold containing the tube. Each member also has radial vent bores for venting gases and vapor to the outside. Each longitudinal bore is connected to a lubricant, such as water, supply, which is applied to the surface of the tube through the radial bores.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: November 4, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: David B. Hollesen, Peter M. Mueller, Gerald P. Nunnally, Ivan Pawlenko, Larry Samson
  • Patent number: 6381839
    Abstract: A method secures wire to an electrical contact using an insulation displacement contact (IDC) strain relief cap. The electrical contact has a bifurcated end for engaging and retaining the wire and is engaged with the strain relief cap in securing the wire. The cap attaches to the contact via means on the electrical contact for engaging both the cap and the wire. The wire is secured by placing cap onto the contact, aligning the wire with exit holes, and turning cap until locked into place.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: May 7, 2002
    Assignee: Avaya Technology Corp
    Inventors: David B. Hollesen, Ivan Pawlenko, Thelma E. Cole, Jason A. Kay, David S. Kerr
  • Patent number: 6276955
    Abstract: An insulation displacement contact (IDC) strain relief cap to interconnect a wire with an electrical contact is disclosed. The strain relief cap has a “U” shaped end to engage and retain the wire and is engageable with the contact. Means in the form of two star shaped openings are provided on the strain relief cap to retain the wire whereby the electrical contact, wire, and strain relief cap may be moved as a single unit. The star shaped openings and “U” shaped member allow for flexible retention of the wire to the strain relief cap.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: August 21, 2001
    Assignee: Avaya Technology Corp.
    Inventors: David B. Hollesen, Ivan Pawlenko, Thelma E. Cole, Jason A. Kay, David S. Kerr, Walter Pelosi
  • Patent number: 6149453
    Abstract: A tool to remove an insulation displacement contact (IDC) strain relief cap that interconnects a wire with an electrical contact. The electrical contact has a bifurcated end to engage and retain a wire and is engageable with the strain relief cap to secure The wire. Means in the form of tabs are provided on the electrical contact to releaseably retain the electrical contact and the strain relief cap together with the wire whereby the electrical contact, wire, and strain relief cap may be moved as a single unit. The tool has tangs to engage the tabs and move them out of engagement with the relief cap while gripping the relief cap for removal from the electrical contact.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: November 21, 2000
    Inventors: David B. Hollesen, Ivan Pawlenko, Thelma E. Cole, Jason A. Kay, David S. Kerr
  • Patent number: 6142818
    Abstract: An insulation displacement contact (IDC) strain relief cap is employed to interconnect a wire with an electrical contact. The electrical contact has a bifurcated end to engage and retain a wire and may be engaged with the strain relief cap. The cap contains notches, some of which fit on retaining cams that are attached to the electrical contact while others serve as wire exit holes. The cap fastens onto the clip once the retaining cams engage the notches and once the wire is aligned with the appropriate exit hole.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: November 7, 2000
    Inventors: David B. Hollesen, Ivan Pawlenko, Thelma E. Cole, Jason A. Kay, David S. Kerr
  • Patent number: 5065692
    Abstract: An apparatus (10) for spraying a liquid, such as a low-solids flux, onto a substrate (12), during its transit along a first path (15), comprises a spray gun (38) directed at the substrate. The gun (38) is carried by a carriage (34) reciprocated by a traversing mechanism (42,44,46) which reciprocates the gun back and forth along a second path (30) generally perpendicular to the first path (15). The spray gun (38) is reciprocated such that its spray pattern during each pass slightly overlaps the pattern made during the previous pass, thereby achieving substantially uniform liquid coating on the substrate. Each time the gun (38) reaches an end of its travel, its tip (39) is advantageously cleaned automatically by a brush (84) wetted by a solvent to avoid tip clogging.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: November 19, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: David B. Hollesen, Joseph W. Kaczorek, Edwin S. Treible