Ruler
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- Thread plug gauge with maintenance line, thread ring gauge, and method of manufacturing the same
- THREAD PLUG GAUGE WITH MAINTENANCE LINE, THREAD RING GAUGE, AND METHOD OF MANUFACTURING THE SAME
Description
Claims
The ornamental design for a ruler, as shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1085905 | February 1914 | Hagey |
1685109 | September 1928 | Weber, Jr. |
1776245 | September 1930 | Barrett |
20120255190 | October 11, 2012 | Hernandez |
D 1304892 | July 2007 | JP |
Patent History
Patent number: D711259
Type: Grant
Filed: Mar 8, 2013
Date of Patent: Aug 19, 2014
Assignee: Niigata Seiki Co., Ltd. (Tokyo)
Inventor: Toshiyuki Igarashi (Tokyo)
Primary Examiner: Antoine D Davis
Application Number: 29/448,078
Type: Grant
Filed: Mar 8, 2013
Date of Patent: Aug 19, 2014
Assignee: Niigata Seiki Co., Ltd. (Tokyo)
Inventor: Toshiyuki Igarashi (Tokyo)
Primary Examiner: Antoine D Davis
Application Number: 29/448,078
Classifications
Current U.S. Class:
Rule, Tape Or Scale (10) (D10/71)