Patents by Inventor Erwin H. Weder

Erwin H. Weder 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: 4549908
    Abstract: The incorporation of organic and FD&C pigments that meet FDA specifications for food packaging materials into resinous articles is accomplished by dispersing the pigments into a non-toxic mineral or vegetable oil formulation which contains glycerol monooleate and zinc stearate, the formulation then being added to the resin and mixed. Resinous articles colored in this manner can be utilized safely as direct food contact packaging, for example, decorative grass, which enables candies to be placed directly on the grass without incurring the expense of overwrapping the candies with a resin film which meets FDA and USDA requirements and which eliminates the hazard involved when candies are inadvertently or unknowingly placed on the decorative grass. The resinous materials which may be colored by the organic and FD&C pigments include polyolefin resins.
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: October 29, 1985
    Assignee: Highland Manufacturing & Sales Co.
    Inventors: Erwin H. Weder, Donald E. Weder, Herbert A. Weder
  • Patent number: 4496614
    Abstract: The incorporation of organic and FD&C pigments that meet FDA specifications for food packaging materials into resinous articles is accomplished by dispersing the pigments into a non-toxic mineral or vegetable oil formulation which contains glycerol monooleate and zinc stearate, the formulation then being added to the resin and mixed. Resinous articles colored in this manner can be utilized safely as direct food contact packaging, for example, decorative grass, which enables candies to be placed directly on the grass without incurring the expense of overwrapping the candies with a resin film which meets FDA and USDA requirements and which eliminates the hazard involved when candies are inadvertently or unknowningly placed on the decorative grass. The resinous materials which may be colored by the organic and FD&C pigments include polyolefin resins.
    Type: Grant
    Filed: June 23, 1983
    Date of Patent: January 29, 1985
    Assignee: Highland Manufacturing & Sales Company
    Inventors: Erwin H. Weder, Donald E. Weder, Herbert A. Weder
  • Patent number: 4491217
    Abstract: A bag for displaying and protecting a corsage of fresh flowers or the like in handling and transporting the same, the bag being formed from a printed blank of flexible transparent plastic film by suitable manipulation and having a printed field serving as background for the corsage or flower. The blank is printed in such a manner that when the bag is formed, the printed field will be visible through the thickness of the rear wall and through the front wall which is transparent, there is a clear space for enabling the overlapped edges of the blank to be welded outside of the presence of the printed background to form a tube, and the bottom and top ends of the resulting tube being also clear to enable welding of the bottom end beyond the presence of the printed field. The top end of the resulting bag also has a clear space where the bag will be closed by the florist.
    Type: Grant
    Filed: February 16, 1982
    Date of Patent: January 1, 1985
    Assignee: Highland Supply Corp.
    Inventors: Erwin H. Weder, Donald E. Weder
  • Patent number: D289982
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: May 26, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292182
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292183
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292184
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292185
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Robert C. Abrams, Erwin H. Weder
  • Patent number: D292186
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292187
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292188
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292189
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292190
    Type: Grant
    Filed: April 1, 1985
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292191
    Type: Grant
    Filed: April 1, 1985
    Date of Patent: October 6, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292561
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: November 3, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D292562
    Type: Grant
    Filed: August 20, 1984
    Date of Patent: November 3, 1987
    Assignee: Highland Supply Corporation
    Inventors: Erwin H. Weder, Donald E. Weder
  • Patent number: D292563
    Type: Grant
    Filed: August 20, 1984
    Date of Patent: November 3, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert Abrams
  • Patent number: D293222
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: December 15, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Robert C. Abrams, Erwin H. Weder
  • Patent number: D293223
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: December 15, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Robert C. Abrams
  • Patent number: D293224
    Type: Grant
    Filed: May 22, 1984
    Date of Patent: December 15, 1987
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder