Ball point pen
Description
FIG. 1 is a top plan view of a ball point pen showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view of the side opposite that shown in FIG. 2;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
D43242 | November 1912 | Bernstein |
D173926 | January 1955 | Zabilansky |
D248028 | May 30, 1978 | Huffman |
D292297 | October 13, 1987 | Bingham |
3168072 | February 1965 | Nitta |
3947977 | April 6, 1976 | Bishop |
3994605 | November 30, 1976 | McKnight |
4037975 | July 26, 1977 | Huffman |
4095906 | June 20, 1978 | Sackett |
4227823 | October 14, 1980 | Kitlerow |
Patent History
Patent number: D305341
Type: Grant
Filed: Jul 23, 1985
Date of Patent: Jan 2, 1990
Inventor: Robert W. Dolan, Sr. (San Marino, CA)
Primary Examiner: Charles A. Rademaker
Attorney: B. F. Spencer
Application Number: 6/757,531
Type: Grant
Filed: Jul 23, 1985
Date of Patent: Jan 2, 1990
Inventor: Robert W. Dolan, Sr. (San Marino, CA)
Primary Examiner: Charles A. Rademaker
Attorney: B. F. Spencer
Application Number: 6/757,531
Classifications
Current U.S. Class:
Marking Instrument (D19/41)