Portable timer
Description
FIG. 1 is a front perspective view of the portable timer showing my new design;
FIG. 2 is a rear perspective view; and
FIG. 3 is a side elevational view.
Referenced Cited
U.S. Patent Documents
D212493 | October 1968 | Newman |
D224130 | July 1972 | Swanson |
D235516 | June 1975 | Nagata |
D235519 | June 1975 | Nagata |
4027470 | June 7, 1977 | Friedman |
Patent History
Patent number: D252614
Type: Grant
Filed: Jun 23, 1977
Date of Patent: Aug 14, 1979
Inventor: Jeffrey R. Thornberry (Beachwood, OH)
Primary Examiner: Nelson C. Holtje
Attorney: George S. Baldwin
Application Number: 5/809,174
Type: Grant
Filed: Jun 23, 1977
Date of Patent: Aug 14, 1979
Inventor: Jeffrey R. Thornberry (Beachwood, OH)
Primary Examiner: Nelson C. Holtje
Attorney: George S. Baldwin
Application Number: 5/809,174
Classifications
Current U.S. Class:
Time-measuring Instrument Or Casing (D10/40);
Changeable Exhibitor, E.g., Digital Type (D10/15);
Watch, Wristwatch Or Case (D10/30)
International Classification: D1003;
International Classification: D1003;