Patents by Inventor Edwin L Barr

Edwin L Barr 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).

  • Publication number: 20140010915
    Abstract: Primary fermentation of grape must can be performed in rectangular vessels, such as conventional fruit picking bins, while providing a comparable surface area to volume ratio of toasted or plain oak to barrel fermentation. The oak or any other wood is provided in the form of planks that are supported in a stacked and spaced apart arrangement in a supporting frame that sits within the bin. The frame and oak can be removed together when sufficient oak flavor has been extracted or before pressing the juice from the must to complete secondary fermentation. The wood and or frame can also provide a means to submerse the cap that forms in primary fermentation.
    Type: Application
    Filed: October 8, 2012
    Publication date: January 9, 2014
    Applicant: ECHO BRAVO LLC
    Inventor: Edwin L. Barr
  • Patent number: 8267101
    Abstract: An automated process for cleaning fruit bins, and particularly grape bins, deploys a conveyer system in which bins are simultaneously rinsed on the inside and outside in an inverted position. Two rinse cycles are rapidly completed with the conveyance of the inverted bins through a wash station. The wash station deploys a pivoting V-shaped spray rod inside the bin, below the conveyor track, while the outside is rinsed by a second surrounding inverted V-shaped spray bar that moves transverse to conveyor direction will the bin is stationary inside the wash station. A pivoting L-shaped arm with an integrated conveyor track move the bins on or off the central conveyor, while flipping them 90 degrees. Two such conveyors return the bins to an upright position for use and stacking. The water from a first rinse is optionally screened and treated before its use to rinse subsequent bins.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: September 18, 2012
    Assignee: Echo Bravo LLC
    Inventors: Thomas E Beard, Edwin L Barr
  • Publication number: 20120048301
    Abstract: An automated process for cleaning fruit bins, and particularly grape bins, deploys a conveyer system in which bins are simultaneously rinsed on the inside and outside in an inverted position. Two rinse cycles are rapidly completed with the conveyance of the inverted bins through a wash station. The wash station deploys a pivoting U-shaped spray rod inside the bin, below the conveyor track, while the outside is rinsed by a second surrounding inverted U-shaped spray bar that moves transverse to conveyor direction will the bin is stationary inside the wash station. A pivoting L-shaped arm with an integrated conveyor track move the bins on or off the central conveyor, while flipping them 90 degrees. Two such conveyors return the bins to an upright position for use and stacking. The water from a first rinse is optionally screens to remove solids and collected water is then locally treated before using it to rinse subsequent bins.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 1, 2012
    Applicant: ECHO BRAVO LLC
    Inventors: Thomas E. Beard, Edwin L. Barr
  • Patent number: 7581646
    Abstract: A oscillating sorting conveyor is adapted for separating whole berries of wine grapes from undesirable components such as “shot berries” (immature grapes), stems, raisins, leaf material, bugs, pebbles and the like. The sorter deploys a downward tilting trough that is driven to oscillate. A screen is disposed at the bottom of the trough such that whole berries are conveyed over the screen while the undesirable components pass through the screen. The preferred embodiment of the screen has a non-uniform cross-section to improve the efficiency of removal the undesirable components without clogging or requiring constant maintenance. The preferred embodiment of the oscillating conveyor is driven by a cam and cam follower, in which the cam driving shaft is counterweighted to minimize vibration. The more preferred embodiments minimize damage to the grape berries while efficiently removing the undesirable components.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: September 1, 2009
    Inventor: Edwin L Barr
  • Publication number: 20080283452
    Abstract: A oscillating sorting conveyor is adapted for separating whole berries of wine grapes from undesirable components such as “shot berries” (immature grapes), stems, raisins, leaf material, bugs, pebbles and the like. The sorter deploys a downward tilting trough that is driven to oscillate. A screen is disposed at the bottom of the trough such that whole berries are conveyed over the screen while the undesirable components pass through the screen. The preferred embodiment of the screen has a non-uniform cross-section to improve the efficiency of removal the undesirable components without clogging or requiring constant maintenance. The preferred embodiment of the oscillating conveyor is driven by a cam and cam follower, in which the cam driving shaft is counterweighted to minimize vibration. The more preferred embodiments minimize damage to the grape berries while efficiently removing the undesirable components.
    Type: Application
    Filed: July 29, 2008
    Publication date: November 20, 2008
    Inventor: Edwin L. Barr