Patents by Inventor David Abrams

David Abrams 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: 11383414
    Abstract: A parts fabrication apparatus has a staging fixture that is configured to position at least a portion of a molded plastic assembly that has a connective runner portion with at least one molded part extended from the connective runner portion by a severable gate portion. A laser source is energizable to direct toward the severable gate portion, from a laser output aperture positioned beneath the staged plastic assembly, a coherent light beam having sufficient energy for melting the gate portion and releasing the molded part along a drop path. A support is disposed to deflect the drop path of at least a portion of the released molded part in a direction away from the coherent light beam.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: July 12, 2022
    Assignee: Syntec Optics
    Inventors: David Abrams, David Giancola, Joel Lawther, Douglas H. Axtell
  • Patent number: 11292657
    Abstract: A content dispensing package apparatus is provided. The content dispensing package apparatus can be configured to elevate contents for immediate dispensing to the user, the user able to raise the contents from outside an outer container. For example, a container for dispensing edible contents can include a first container portion, a second container portion configured to move between a first position and a second position, and a tab coupled to the second container portion. The tab can be accessible from the outside of the container and used to move the second container.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: April 5, 2022
    Inventor: David Abrams
  • Publication number: 20210078790
    Abstract: A content dispensing package apparatus is provided. The content dispensing package apparatus can be configured to elevate contents for immediate dispensing to the user, the user able to raise the contents from outside an outer container. For example, a container for dispensing edible contents can include a first container portion, a second container portion configured to move between a first position and a second position, and a tab coupled to the second container portion. The tab can be accessible from the outside of the container and used to move the second container.
    Type: Application
    Filed: August 26, 2020
    Publication date: March 18, 2021
    Inventor: David Abrams
  • Publication number: 20200406519
    Abstract: A parts fabrication apparatus has a staging fixture that is configured to position at least a portion of a molded plastic assembly that has a connective runner portion with at least one molded part extended from the connective runner portion by a severable gate portion. A laser source is energizable to direct toward the severable gate portion, from a laser output aperture positioned beneath the staged plastic assembly, a coherent light beam having sufficient energy for melting the gate portion and releasing the molded part along a drop path. A support is disposed to deflect the drop path of at least a portion of the released molded part in a direction away from the coherent light beam.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 31, 2020
    Inventors: David Abrams, David Giancola, Joel Lawther, Douglas H. Axtell
  • Patent number: 10781030
    Abstract: A content dispensing package apparatus is provided. The content dispensing package apparatus can be configured to elevate contents for immediate dispensing to the user, the user able to raise the contents from outside an outer container. For example, a container for dispensing edible contents can include a first container portion, a second container portion configured to move between a first position and a second position, and a tab coupled to the second container portion. The tab can be accessible from the outside of the container and used to move the second container.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: September 22, 2020
    Inventor: David Abrams
  • Publication number: 20190135525
    Abstract: A content dispensing package apparatus is provided. The content dispensing package apparatus can be configured to elevate contents for immediate dispensing to the user, the user able to raise the contents from outside an outer container. For example, a container for dispensing edible contents can include a first container portion, a second container portion configured to move between a first position and a second position, and a tab coupled to the second container portion. The tab can be accessible from the outside of the container and used to move the second container.
    Type: Application
    Filed: December 31, 2018
    Publication date: May 9, 2019
    Inventor: David Abrams
  • Patent number: 10167131
    Abstract: A content dispensing package apparatus is provided. The content dispensing package apparatus can be configured to elevate contents for immediate dispensing to the user, the user able to raise the contents from outside an outer container. For example, a container for dispensing edible contents can include a first container portion and a second container portion that is configured to move between a first position and a second position. By one approach the apparatus includes a tab coupled to the second container portion. The tab can be accessible from the outside of the container and used to move the second container.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: January 1, 2019
    Inventor: David Abrams
  • Publication number: 20160130069
    Abstract: A content dispensing package apparatus is provided. The content dispensing package apparatus can be configured to elevate contents for immediate dispensing to the user, the user able to raise the contents from outside an outer container. For example, a container for dispensing edible contents can include a first container portion, a second container portion configured to move between a first position and a second position, and a tab coupled to the second container portion. The tab can be accessible from the outside of the container and used to move the second container.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 12, 2016
    Inventor: David Abrams
  • Publication number: 20140175131
    Abstract: A content dispensing package apparatus configured to elevate contents for immediate dispensing to the user, the user able to raise the contents from outside an outer container.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Inventor: David Abrams
  • Patent number: 4616329
    Abstract: Apparatus and method for calibrating an adaptive ranging A/D converter wherein a noise having known statistical properties is deliberately superposed on the reference DC signals used to calibrate the gain-ranging amplifier. The amplitude of the noise is chosen to be greater than at least one, and preferably several, least significant digits of the A/D converter at the lowest anticipated gain, yet preferably less than half the counting range of the converter at the highest gain. The reference DC signal levels are chosen to be spaced from the minimum and maximum count of the A/D at the lowest and highest anticipated gains by better than half the noise amplitude. A time average of a series of measurements of the noisy reference signals as amplified and digitized by the system are obtained.
    Type: Grant
    Filed: August 26, 1983
    Date of Patent: October 7, 1986
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: David Abrams, Raul Curbelo, R. Brough Turner