Patents by Inventor Alfred R. Pipkins

Alfred R. Pipkins 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).

  • Pirn marker sheet and method for forming the same
    Patent number: 4999230
    Abstract: A sheet of removable pirn markers is provided which may be fed through a printer, and then a row of interconnected pirn markers may be removed from the sheet by pulling outwardly on the first pirn marker in the row. Each pirn marker in the row has opposed sides defined by opposed arcuate cuts extending through the sheet, and the cuts are designed to create connection points at the ends of a line of joinder between pirn markers in the row. The end pirn markers in the row are connected to the sheet by a single, central connection point remote from the line of joinder between the end pirn marker and other pirn markers in the sheet.
    Type: Grant
    Filed: July 25, 1990
    Date of Patent: March 12, 1991
    Inventor: Alfred R. Pipkins
  • Pirn marker sheet and method for forming the same
    Patent number: 4944978
    Abstract: A sheet of removable pirn markers is provided which maybe fed through a printer, and then a row of interconnected pirn markers may be removed from the sheet by pulling outwardly on the first pirn marker in the row. Each pirn marker in the row has opposed sides defined by opposed arcuate cuts extending through the sheet, and the cuts are designed to create connection points at the ends of a line of joinder between pirn markers in the row. The end pirn markers in the row are connected to the sheet by a single, central connection point remote from the line of joinder between the end pirn marker and other pirn markers in the sheet.
    Type: Grant
    Filed: September 28, 1989
    Date of Patent: July 31, 1990
    Inventor: Alfred R. Pipkins