Patents by Inventor Maria E. Warmbold

Maria E. Warmbold 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: 11499274
    Abstract: The subject matter described herein includes a paving system having a backing matrix, a plurality of untreated black locust wood pavers arranged in a defined pattern relative to one another on the backing matrix, the defined pattern creating regular void spaces therebetween, a permeable medium disposed between the wood pavers and filling the void spaces, at least one solar cell embedded within at least one wood paver, one or more layers of underlayment beneath the matrix, the one or more layers of underlayment having graduated sizes or porosities, and a flexible coating displaced around the perimeter of the backing matrix.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: November 15, 2022
    Assignee: DRAGON GROUP KFT
    Inventors: Maria E. Warmbold, Donald J. Warmbold
  • Publication number: 20210095430
    Abstract: The subject matter described herein includes a paving system having a backing matrix, a plurality of untreated black locust wood pavers arranged in a defined pattern relative to one another on the backing matrix, the defined pattern creating regular void spaces therebetween, a permeable medium disposed between the wood pavers and filling the void spaces, at least one solar cell embedded within at least one wood paver, one or more layers of underlayment beneath the matrix, the one or more layers of underlayment having graduated sizes or porosities, and a flexible coating displaced around the perimeter of the backing matrix.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 1, 2021
    Inventors: Maria E. Warmbold, Donald J. Warmbold