Patents by Inventor Len Harris

Len Harris 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).

  • Joining extruded sections
    Publication number: 20010032433
    Abstract: There is described a bracket for joining together extruded sections, particularly for the construction of suspended ceiling frameworks, The bracket comprises a pair of spaced and parallel engagement edges which can be rotated into engagement with a pair or opposed recesses in the extruded section. A resilient finger engages with the extruded section to prevent reverse rotation of the bracket relative to the section.
    Type: Application
    Filed: March 27, 2001
    Publication date: October 25, 2001
    Inventor: Len Harris
  • Flexible coating resins from siloxane resins having a very low degree of organic substitution
    Patent number: 4243721
    Abstract: Abrasion resistant siloxane resins having a low degree of organic substitution thereby tending to be brittle can be made flexible by including some degree of phenyl substitution into the organic substitution.
    Type: Grant
    Filed: March 28, 1979
    Date of Patent: January 6, 1981
    Assignee: Dow Corning Corporation
    Inventors: Ronald H. Baney, Len A. Harris
  • Organothiol-containing siloxane resins as adhesion promoters for siloxane resins
    Patent number: 4242416
    Abstract: A composition of matter which is an aqueous dispersion of an organothiolsilsesquioxane and colloidal silica is used as an adhesion additive for siloxane resins which have a low degree of substitution.
    Type: Grant
    Filed: April 25, 1979
    Date of Patent: December 30, 1980
    Assignee: Dow Corning Corporation
    Inventors: Ronald H. Baney, Len A. Harris
  • Flexible coating resins from siloxane resins having a very low degree of organic substitution
    Patent number: 4223072
    Abstract: Abrasion resistant siloxane resins having a low degree of organic substitution thereby tending to be brittle can be made flexible by including some degree of phenyl substitution into the organic substitution.
    Type: Grant
    Filed: December 15, 1978
    Date of Patent: September 16, 1980
    Assignee: Dow Corning Corporation
    Inventors: Ronald H. Baney, Len A. Harris
  • Flexible coating resins from siloxane resins having a very low degree of organic substitution
    Patent number: 4197230
    Abstract: Abrasion resistant siloxane resins having a low degree of organic substitution thereby tending to be brittle can be made flexible by including some degree of phenyl substitution into the organic substitution.
    Type: Grant
    Filed: May 8, 1978
    Date of Patent: April 8, 1980
    Assignee: Dow Corning Corporation
    Inventors: Ronald H. Baney, Len A. Harris
  • Organothiol-containing siloxane resins as adhesion promoters for siloxane resins
    Patent number: 4177175
    Abstract: A composition of matter which is an aqueous dispersion of an organothiolsilsesquioxane and colloidal silica is used as an adhesion additive for siloxane resins which have a low degree of substitution.
    Type: Grant
    Filed: June 7, 1978
    Date of Patent: December 4, 1979
    Assignee: Dow Corning Corporation
    Inventors: Ronald H. Baney, Len A. Harris