Patents by Inventor Sean P. McDermott

Sean P. McDermott 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: 9301621
    Abstract: A collapsible marsh stool comprises a seat, an anchoring post and a pair of retaining flanges depending from the underside of the seat, in a deployed configuration the anchoring post fitting in an opening in the top end of a telescoping support leg, and the support leg received in the center hole of a mud plate such that the mud plate is slidingly disposed on the leg, upward movement of the mud plate limited by a stop on the leg, and a collapsed configuration in which the mud plate is disposed adjacent the seat's underside with the anchoring post removably received in the mud plate's center hole, the leg removably retained in the apertures of the retaining flanges, and the side edge of the mud plate captured between the leg and the underside of the seat.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: April 5, 2016
    Inventors: Theodore William Barstad, Sean P. McDermott
  • Publication number: 20150054328
    Abstract: A collapsible marsh stool comprises a seat, an anchoring post and a pair of retaining flanges depending from the underside of the seat, in a deployed configuration the anchoring post fitting in an opening in the top end of a telescoping support leg, and the support leg received in the center hole of a mud plate such that the mud plate is slidingly disposed on the leg, upward movement of the mud plate limited by a stop on the leg, and a collapsed configuration in which the mud plate is disposed adjacent the seat's underside with the anchoring post removably received in the mud plate's center hole, the leg removably retained in the apertures of the retaining flanges, and the side edge of the mud plate captured between the leg and the underside of the seat.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 26, 2015
    Inventors: Theodore William Barstad, Sean P. McDermott
  • Patent number: 8422722
    Abstract: An audio speaker assembly is provided with a grill which twist locks with the speaker housing for assembly and disassembly. The housing includes a perimeter edge with a plurality of slots and tab retainers. The grill includes a perimeter edge with a plurality of tabs. The tabs of the grill align with the slots of the housing, and the grill is then rotated so that the tabs under lay the tab retainers so as to lock the grill into securement with the speaker housing. The grill is rotated in the opposite direction to unlock the grill for disassembly.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: April 16, 2013
    Assignee: Three Amigos LLC
    Inventors: Ronald D. Maurer, Sean P. McDermott, Richard P. Apgar
  • Patent number: 8259980
    Abstract: An adjustable tweeter assembly is provided to allow a tweeter to be directionally oriented to a selected position. The assembly includes a base, a bowl, and a cup, which are nested together so that the bowl is sandwiched between the base and the cup for movement therebetween. The tweeter is mounted in the bowl which can be rotated and pivoted relative to the cup and to the base. A fastener extends through the cup, the bowl, and the base, and through a leaf spring so as to provide a compressive or clamping force between the base, the bowl, and the cup. The tweeter is rotatable 360° and pivotal approximately 90°.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: September 4, 2012
    Assignee: Three Amigos LLC
    Inventors: Ronald D. Maurer, Sean P. McDermott, Richard P. Apgar
  • Patent number: 8229155
    Abstract: An improved audio speaker assembly is provided for directional adjustability of the woofer or driver. The assembly includes a housing comprising a baffle, a swivel, a swivel cup, and a retainer. The driver is mounted in the swivel. The swivel and swivel cup are mounted between the baffle and the retainer. The swivel is pivotal approximately 60° relative to the swivel cup, and is rotatable 360° relative to the baffle, thereby selectively positioning the driver in a desired direction. A pair of screws extend through the baffle and into the retainer, and can be tightened so as to lock or clamp the swivel and driver in the selected position, and preclude directional movement due to vibrations, temperature, and humidity.
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: July 24, 2012
    Assignee: Three Amigos LLC
    Inventors: Ronald D. Maurer, Sean P. McDermott, Richard P. Apgar
  • Publication number: 20100054522
    Abstract: An adjustable tweeter assembly is provided to allow a tweeter to be directionally oriented to a selected position. The assembly includes a base, a bowl, and a cup, which are nested together so that the bowl is sandwiched between the base and the cup for movement therebetween. The tweeter is mounted in the bowl which can be rotated and pivoted relative to the cup and to the base. A fastener extends through the cup, the bowl, and the base, and through a leaf spring so as to provide a compressive or clamping force between the base, the bowl, and the cup. The tweeter is rotatable 360° and pivotal approximately 90°.
    Type: Application
    Filed: August 27, 2008
    Publication date: March 4, 2010
    Applicant: THREE AMIGOS LLC
    Inventors: RONALD D. MAURER, SEAN P. McDERMOTT, RICHARD P. APGAR
  • Publication number: 20100054523
    Abstract: An audio speaker assembly is provided with a grill which twist locks with the speaker housing for assembly and disassembly. The housing includes a perimeter edge with a plurality of slots and tab retainers. The grill includes a perimeter edge with a plurality of tabs. The tabs of the grill align with the slots of the housing, and the grill is then rotated so that the tabs under lay the tab retainers so as to lock the grill into securement with the speaker housing. The grill is rotated in the opposite direction to unlock the grill for disassembly.
    Type: Application
    Filed: August 27, 2009
    Publication date: March 4, 2010
    Applicant: THREE AMIGOS LLC
    Inventors: RONALD D. MAURER, SEAN P. McDERMOTT, RICHARD P. APGAR
  • Publication number: 20090279732
    Abstract: An improved audio speaker assembly is provided for directional adjustability of the woofer or driver. The assembly includes a housing comprising a baffle, a swivel, a swivel cup, and a retainer. The driver is mounted in the swivel. The swivel and swivel cup are mounted between the baffle and the retainer. The swivel is pivotal approximately 60° relative to the swivel cup, and is rotatable 360° relative to the baffle, thereby selectively positioning the driver in a desired direction. A pair of screws extend through the baffle and into the retainer, and can be tightened so as to lock or clamp the swivel and driver in the selected position, and preclude directional movement due to vibrations, temperature, and humidity.
    Type: Application
    Filed: May 7, 2009
    Publication date: November 12, 2009
    Applicant: THREE AMIGOS LLC
    Inventors: RONALD D. MAURER, SEAN P. McDERMOTT, RICHARD P. APGAR
  • Patent number: D595659
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: July 7, 2009
    Assignee: Three Amigos LLC
    Inventors: Ronald D. Maurer, Sean P. McDermott, Richard P. Apgar
  • Patent number: D600676
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: September 22, 2009
    Assignee: Three Amigos LLC
    Inventors: Ronald D. Maurer, Sean P. McDermott, Richard P. Apgar
  • Patent number: D600678
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: September 22, 2009
    Assignee: Thee Amigos LLC
    Inventors: Ronald D. Maurer, Sean P. McDermott, Richard P. Apgar
  • Patent number: D615929
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: May 18, 2010
    Assignee: Three Amigos LLC
    Inventors: Ronald D. Maurer, Sean P. McDermott, Richard P. Apgar
  • Patent number: D628155
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: November 30, 2010
    Assignee: Three Amigos LLC
    Inventors: Ronald D. Maurer, Sean P. McDermott, Richard P. Apgar