Patents by Inventor Robert William Palmer

Robert William Palmer 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: 11718793
    Abstract: Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at least one solvent. In one aspect, the apparatus comprises a dissolution vessel, a tumbler positioned therein, and at least one solvent distributor. The tumbler is configured to facilitate wetting the bitumen-containing materials with solvent. In a second aspect, a system comprises the apparatus, a solid-liquid separator, for example, a vibratory screen, and at least one solvent-fraction separator, for example, a flash drum. The at least one solvent can comprise one or more solvents useful to extract the at least one fraction. In a third aspect, a first fraction is extracted from the bitumen-containing materials with a first solvent composition, then a second fraction is extracted from the remaining bitumen-containing materials with a second solvent composition.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: August 8, 2023
    Assignee: Shingle Resource Recycling, LLC
    Inventors: Robert William Palmer, Stephen Woodson Craig, David Woodson Craig, Randell Gween Shelton, Jr.
  • Patent number: 11231156
    Abstract: A weatherproof solar illuminator and method for use with a carved cucurbit having an external housing with integral cucurbit flesh auger, power source, solar-activated charging panel, light emitting diode (LED) and clear lens at the end of the flesh auger to illuminate the cucurbit. The weatherproof solar illuminator is inserted and screwed down flush to the exterior surface of the cucurbit. The illuminating end of the weatherproof solar illuminator protrudes into the cavity of the carved cucurbit to illuminate the inside of the cucurbit. The flesh auger holds the weatherproof solar illuminator secure and flush to the exterior surface of the cucurbit. A concaved/curved bottom of the housing weatherproofs the opening of the cucurbit into which the apparatus is inserted.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: January 25, 2022
    Inventor: Robert William Palmer, III
  • Publication number: 20210348057
    Abstract: Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at least one solvent. In one aspect, the apparatus comprises a dissolution vessel, a tumbler positioned therein, and at least one solvent distributor. The tumbler is configured to facilitate wetting the bitumen-containing materials with solvent. In a second aspect, a system comprises the apparatus, a solid-liquid separator, for example, a vibratory screen, and at least one solvent-fraction separator, for example, a flash drum. The at least one solvent can comprise one or more solvents useful to extract the at least one fraction. In a third aspect, a first fraction is extracted from the bitumen-containing materials with a first solvent composition, then a second fraction is extracted from the remaining bitumen-containing materials with a second solvent composition.
    Type: Application
    Filed: May 24, 2021
    Publication date: November 11, 2021
    Inventors: Robert William PALMER, Stephen Woodson CRAIG, David Woodson CRAIG, Randell Gween SHELTON, JR.
  • Patent number: 11015125
    Abstract: Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at least one solvent. In one aspect, the apparatus comprises a dissolution vessel, a tumbler positioned therein, and at least one solvent distributor. The tumbler is configured to facilitate wetting the bitumen-containing materials with solvent. In a second aspect, a system comprises the apparatus, a solid-liquid separator, for example, a vibratory screen, and at least one solvent-fraction separator, for example, a flash drum. The at least one solvent can comprise one or more solvents useful to extract the at least one fraction. In a third aspect, a first fraction is extracted from the bitumen-containing materials with a first solvent composition, then a second fraction is extracted from the remaining bitumen-containing materials with a second solvent composition.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: May 25, 2021
    Assignee: SHINGLE RESOURCE RECYCLING, LLC
    Inventors: Robert William Palmer, Stephen Woodson Craig, David Woodson Craig, Randell Gween Shelton, Jr.
  • Patent number: 10695769
    Abstract: Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at least one solvent. In one aspect, the apparatus comprises a dissolution vessel, a tumbler positioned therein, and at least one solvent distributor. The tumbler is configured to facilitate wetting the bitumen-containing materials with solvent. In a second aspect, a system comprises the apparatus, a solid-liquid separator, for example, a vibratory screen, and at least one solvent-fraction separator, for example, a flash drum. The at least one solvent can comprise one or more solvents useful to extract the at least one fraction. In a third aspect, a first fraction is extracted from the bitumen-containing materials with a first solvent composition, then a second fraction is extracted from the remaining bitumen-containing materials with a second solvent composition.
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: June 30, 2020
    Assignee: Shingle Resource Recycling, LLC
    Inventors: Robert William Palmer, Stephen Woodson Craig, David Woodson Craig, Randell Gween Shelton, Jr.
  • Patent number: 10619104
    Abstract: Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at least one solvent. In one aspect, the apparatus comprises a dissolution vessel, a tumbler positioned therein, and at least one solvent distributor. The tumbler is configured to facilitate wetting the bitumen-containing materials with solvent. In a second aspect, a system comprises the apparatus, a solid-liquid separator, for example, a vibratory screen, and at least one solvent-fraction separator, for example, a flash drum. The at least one solvent can comprise one or more solvents useful to extract the at least one fraction. In a third aspect, a first fraction is extracted from the bitumen-containing materials with a first solvent composition, then a second fraction is extracted from the remaining bitumen-containing materials with a second solvent composition.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 14, 2020
    Assignee: Shingle Resource Recycling, LLC
    Inventors: Robert William Palmer, Stephen Woodson Craig, David Woodson Craig, Randell Gween Shelton, Jr.
  • Publication number: 20190256782
    Abstract: Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at least one solvent. In one aspect, the apparatus comprises a dissolution vessel, a tumbler positioned therein, and at least one solvent distributor. The tumbler is configured to facilitate wetting the bitumen-containing materials with solvent. In a second aspect, a system comprises the apparatus, a solid-liquid separator, for example, a vibratory screen, and at least one solvent-fraction separator, for example, a flash drum. The at least one solvent can comprise one or more solvents useful to extract the at least one fraction. In a third aspect, a first fraction is extracted from the bitumen-containing materials with a first solvent composition, then a second fraction is extracted from the remaining bitumen-containing materials with a second solvent composition.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 22, 2019
    Inventors: Randell Gween SHELTON, JR., Stephen Woodson CRAIG, David Woodson CRAIG, Robert William PALMER
  • Publication number: 20190256783
    Abstract: Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at least one solvent. In one aspect, the apparatus comprises a dissolution vessel, a tumbler positioned therein, and at least one solvent distributor. The tumbler is configured to facilitate wetting the bitumen-containing materials with solvent. In a second aspect, a system comprises the apparatus, a solid-liquid separator, for example, a vibratory screen, and at least one solvent-fraction separator, for example, a flash drum. The at least one solvent can comprise one or more solvents useful to extract the at least one fraction. In a third aspect, a first fraction is extracted from the bitumen-containing materials with a first solvent composition, then a second fraction is extracted from the remaining bitumen-containing materials with a second solvent composition.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 22, 2019
    Inventors: Randell Gween Shelton, JR., Stephen Woodson CRAIG, David Woodson CRAIG, Robert William PALMER
  • Publication number: 20190255534
    Abstract: Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at least one solvent. In one aspect, the apparatus comprises a dissolution vessel, a tumbler positioned therein, and at least one solvent distributor. The tumbler is configured to facilitate wetting the bitumen-containing materials with solvent. In a second aspect, a system comprises the apparatus, a solid-liquid separator, for example, a vibratory screen, and at least one solvent-fraction separator, for example, a flash drum. The at least one solvent can comprise one or more solvents useful to extract the at least one fraction. In a third aspect, a first fraction is extracted from the bitumen-containing materials with a first solvent composition, then a second fraction is extracted from the remaining bitumen-containing materials with a second solvent composition.
    Type: Application
    Filed: February 16, 2018
    Publication date: August 22, 2019
    Inventors: Randell Gween Shelton, JR., Stephen Woodson Craig, David Woodson Craig, Robert William Palmer
  • Publication number: 20120175746
    Abstract: A semiconductor substrate is coated with a single layer of different materials selected from adhesives, coatings, and encapsulants.
    Type: Application
    Filed: January 17, 2012
    Publication date: July 12, 2012
    Inventors: YounSang Kim, Robert William Palmer