Patents by Inventor Doug Birkholz

Doug Birkholz 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: 9138908
    Abstract: A material trimmer for trimming sheet material having a blade slidingly engageable with the sheet material along a cutline and an indicator indicative of the approximate location of the cutline. The indicator provides for ready and correct orientation of the sheet material within the material trimmer. In one set of embodiments, the blade is attached to a carriage or trolley adapted for sliding translation along a portion of a guide. The guide is operatively connected to a base. The indicator is disposed in relation to a slot provided in the guide overlaying the sheet material orientated on the base. The indicator may comprise a cord operatively connected to the guide. The tension of the indicator is maintained or adjusted through manipulation of one or more tensioners operatively connected to the guide.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: September 22, 2015
    Assignee: Fiskars Brands, Inc.
    Inventors: Sean T. Petersen, David C. Eby, Theodore Jach, Doug Birkholz
  • Publication number: 20090313833
    Abstract: A material trimmer for trimming sheet material having a blade slidingly engageable with the sheet material along a cut line and a cut line projector operable to create a cut line indicator indicative of the approximate location of the cut line. The projector provides for a ready and correct orientation of the sheet material within the material trimmer. The projector includes a light bar mounted to the base of the material trimmer. When activated, the light bar creates an illuminated cut line indicator that is projected onto the material being cut. The illuminated cut line indicator illustrates location where the material trimmer will trim the material placed on the base of the material trimmer.
    Type: Application
    Filed: June 17, 2009
    Publication date: December 24, 2009
    Applicant: FISKARS BRANDS, INC.
    Inventors: David C. Eby, Bruce C. Kress, Doug Birkholz, Robert Schofield, Jim Boda
  • Publication number: 20090293694
    Abstract: A material trimmer for trimming sheet material having a blade slidingly engageable with the sheet material along a cutline and an indicator indicative of the approximate location of the cutline. The indicator provides for ready and correct orientation of the sheet material within the material trimmer. In one set of embodiments, the blade is attached to a carriage or trolley adapted for sliding translation along a portion of a guide. The guide is operatively connected to a base. The indicator is disposed in relation to a slot provided in the guide overlaying the sheet material orientated on the base. The indicator may comprise a cord operatively connected to the guide. The tension of the indicator is maintained or adjusted through manipulation of one or more tensioners operatively connected to the guide.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 3, 2009
    Inventors: Sean T. Petersen, David C. Eby, Theodore Jach, Doug Birkholz
  • Publication number: 20070135851
    Abstract: An implantable pulse generator senses a cardiac signal, identifies cardiac events in the cardiac signal, and starts a blanking interval including a repeatable noise window blanking interval in response to each cardiac event. When noise is detected during the repeatable noise window blanking interval, the noise window blanking interval is repeated. In one embodiment, the duration of repeated repeatable noise window blanking intervals is summed and compared to a pacing escape interval. When the sum is greater than the pacing escape interval, asynchronous pacing pulses are delivered until the noise ceases. Alternatively, when the sum is greater than the pacing escape interval, the pace escape interval is repeated.
    Type: Application
    Filed: February 14, 2007
    Publication date: June 14, 2007
    Applicant: Cardiac Pacemakers, Inc.
    Inventors: James Gilkerson, Doug Birkholz, David Perschbacher
  • Publication number: 20070043398
    Abstract: An implantable medical device comprising stimulation circuitry adapted to provide neural stimulation energy to a neural stimulation electrode, one or more timers, including at least one neural event timer, a device behavior memory including a neural table, and a comparison circuit. The neural table maps a particular device state defined at least in part by a neural event timer to one or more associated device actions that include at least one of a neural stimulation energy delivery, a change in state of at least one neural event timer, and both a neural stimulation energy delivery and a change in state of one or more timers. The comparison circuit is adapted to compare a current state of one or more timers to a device state in the neural table and, if found to match, causing performance of one or more associated device actions.
    Type: Application
    Filed: October 19, 2006
    Publication date: February 22, 2007
    Inventors: David Ternes, Doug Birkholz, David Yost, James Esler
  • Publication number: 20060247708
    Abstract: A device and method for implementing a bradycardia pacing mode are disclosed which is mostly hardware-based but still allows the flexibility for making major changes in brady behavior normally found only in firmware-based implementations. The brady behavior of the device is encapsulated by a table in an area of RAM referred to as brady RAM, and the brady behavior can be changed by re-loading the brady RAM with a different table.
    Type: Application
    Filed: April 28, 2005
    Publication date: November 2, 2006
    Inventors: David Yost, Doug Birkholz, James Esler
  • Patent number: D457447
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: May 21, 2002
    Assignee: Maui Innovative Peripherals, Inc.
    Inventor: Doug Birkholz
  • Patent number: D468720
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: January 14, 2003
    Assignee: Maui Innovative Peripherals, Inc.
    Inventor: Doug Birkholz
  • Patent number: D471087
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: March 4, 2003
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Ryan McCoy, Doug Birkholz, Sean Petersen
  • Patent number: D568743
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: May 13, 2008
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Edward J. Kunesh, David P. Mather, Doug Birkholz
  • Patent number: D583903
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: December 30, 2008
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Evan A. Sparks, Timothy R. Ordiway, Stephen B. Leonard, Doug Birkholz, Jeffrey L. Crull
  • Patent number: D642440
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: August 2, 2011
    Assignee: Centurion Garden and Outdoor Living
    Inventors: James C. Boda, Doug Birkholz, Robert A. Seaton
  • Patent number: D435209
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: December 19, 2000
    Assignee: Armament Systems and Procedures, Inc.
    Inventors: Kevin L. Parsons, Doug Birkholz
  • Patent number: D681418
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: May 7, 2013
    Assignee: C. H. Hanson Company
    Inventor: Doug Birkholz
  • Patent number: D889395
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: July 7, 2020
    Assignee: Integra LifeSciences Corporation
    Inventors: Doug Birkholz, Clay Mehnert, Brian Neeley, Steve Dieter
  • Patent number: D889410
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: July 7, 2020
    Assignee: Integra LifeSciences Corporation
    Inventors: Doug Birkholz, Clay Mehnert, Brian Neeley
  • Patent number: D946505
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: March 22, 2022
    Assignee: Integra LifeSciences Corporation
    Inventors: Doug Birkholz, Clay Mehnert, Brian Neeley
  • Patent number: D961505
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: August 23, 2022
    Assignee: Integra Life Sciences Corporation
    Inventors: Doug Birkholz, Clay Mehnert, Brian Neeley