Patents by Inventor Derek Gramstad

Derek Gramstad 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: 11980199
    Abstract: Shrimp processing apparatus to peel shrimp along with methods for peeling shrimp are described herein. The shrimp processing apparatus may be provided in systems including one or more processing stations configured to peel individual shrimp, where peeling may involve removal of shell segments on the dorsal surfaces of the shrimp abdomen and/or removal of pleopods/swimmerets on the ventral surfaces of the shrimp abdomen and, optionally, separation of shell segments. The processing systems and methods may, in one or more embodiments, include apparatus for and methods of measuring the shrimp.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: May 14, 2024
    Assignee: Nova-Tech Engineering, LLC
    Inventors: Elliot D. Eid, Roger Harkess, Derek Gramstad, Jeremy Imdieke, Robert Johnson, Dana Mathew Molenaar, Jacob Rooney, Christopher J. Stark, John Steckelberg, Joseph Thiel, Marc Zinda
  • Publication number: 20230076498
    Abstract: A shrimp processing method and system, the system comprising a plurality of clamps, wherein each clamp is configured to hold a shrimp proximate a tail of the shrimp, a plurality of processing stations comprising at least one data collection station capable of collecting data regarding a shrimp held in a clamp and at least one functional station capable of changing the shrimp held in a clamp, a conveying system connecting the plurality of processing stations, the conveying system configured to move the plurality of clamps between the processing stations, and a controller operably connected to the conveying system and the processing stations, the controller configured to operate the conveying system and to selectively activate each processing station.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 9, 2023
    Inventors: Elliot D. Eid, Matthew R. Biel, Nathan A. Blum, Jeff Deming, Roger Harkess, Derek Gramstad, Jeremy Imdieke, Robert Johnson, Dana Mathew Molenaar, Jacob Rooney, Shaun Remmel, Christopher J. Stark, John Steckelberg, Joseph Thiel, Marc Zinda
  • Publication number: 20230068182
    Abstract: Shrimp processing apparatus to peel shrimp along with methods for peeling shrimp are described herein. The shrimp processing apparatus may be provided in systems including one or more processing stations configured to peel individual shrimp, where peeling may involve removal of shell segments on the dorsal surfaces of the shrimp abdomen and/or removal of pleopods/swimmerets on the ventral surfaces of the shrimp abdomen and, optionally, separation of shell segments. The processing systems and methods may, in one or more embodiments, include apparatus for and methods of measuring the shrimp.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 2, 2023
    Inventors: Elliot D. Eid, Roger Harkess, Derek Gramstad, Jeremy Imdieke, Robert Johnson, Dana Mathew Molenaar, Jacob Rooney, Christopher J. Stark, John Steckelberg, Joseph Thiel, Marc Zinda
  • Patent number: 8418404
    Abstract: A window, which may be a casement window, includes an opening control mechanism for limiting the amount that the sash of the window can be opened to control ventilation and as a child safety feature. In one configuration, the opening control mechanism includes a frame track and release assembly attached to the window frame and a sash arm assembly including an articulating sash arm attached to the sash of the window. The frame track and release assembly has a track and a roller on one end of the sash arm rides along the track as the window sash begins to open. At the end of the track, the roller engages and is restrained by a release arm or stop thereby preventing the sash from being opened further. A lever or a button operatively coupled to the release arm is disposed inside the dwelling and inside an insect screen of the window. The lever can be slid sideways and then pulled back in two distinct motions to release the roller to allow the sash to be opened beyond its restrained position.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: April 16, 2013
    Assignee: Andersen Corporation
    Inventors: Derek Gramstad, David Runk, Steven Peterson
  • Publication number: 20120036781
    Abstract: A window, which may be a casement window, includes an opening control mechanism for limiting the amount that the sash of the window can be opened to control ventilation and as a child safety feature. In one configuration, the opening control mechanism includes a frame track and release assembly attached to the window frame and a sash arm assembly including an articulating sash arm attached to the sash of the window. The frame track and release assembly has a track and a roller on one end of the sash arm rides along the track as the window sash begins to open. At the end of the track, the roller engages and is restrained by a release arm or stop thereby preventing the sash from being opened further. A lever or a button operatively coupled to the release arm is disposed inside the dwelling and inside an insect screen of the window. The lever can be slid sideways and then pulled back in two distinct motions to release the roller to allow the sash to be opened beyond its restrained position.
    Type: Application
    Filed: August 16, 2011
    Publication date: February 16, 2012
    Inventors: David RUNK, Steven Peterson, Derek Gramstad