Patents by Inventor Donna J. Sulzmann

Donna J. Sulzmann 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: 4280228
    Abstract: A nursing blouse which allows access to the infant to be nursed through openings which are concealed by overlapping portions of the blouse at the sides thereof and which are stitched at new and novel locations of the blouse. The new and novel strips or folds of the blouse at the openings and the stitchings of this invention provide a nursing blouse which does not require connecting means to keep the openings closed when not in use even when the wearer applies stress to the chest part of the blouse due to physical activity and does not require any camoflage design.
    Type: Grant
    Filed: October 6, 1980
    Date of Patent: July 28, 1981
    Inventor: Donna J. Sulzmann