Measurement instruction apparatus
Description
Claims
The ornamental design for a measurement instruction apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
1607097 | November 1926 | Murphy |
1776245 | September 1930 | Barrett |
2926432 | March 1960 | Helberg |
D258911 | April 14, 1981 | Sandel |
4614042 | September 30, 1986 | Maurer |
5335421 | August 9, 1994 | Jones, Jr. |
5501019 | March 26, 1996 | Concari et al. |
D376326 | December 10, 1996 | Wilson |
5746001 | May 5, 1998 | Fisher |
5881469 | March 16, 1999 | Monck |
5884408 | March 23, 1999 | Simmons |
6145210 | November 14, 2000 | Walczynski |
6813841 | November 9, 2004 | Ramsey |
7076881 | July 18, 2006 | Perry |
20080261184 | October 23, 2008 | Eras |
- Primary Safe-T Ruler, Classroom Products,Model No. 43042, received from applicant on Mar. 7, 2007 www.classroomproductswarehouse.com; Classroom Products Warehouse; 225 N. Fairway Drive; Vernon Hills, IL 60061.
Patent History
Patent number: D612273
Type: Grant
Filed: Feb 6, 2009
Date of Patent: Mar 23, 2010
Inventors: Laura Eras (Paso Robles, CA), Charles Eras (Paso Robles, CA)
Primary Examiner: Antoine D Davis
Attorney: Philip A. Steiner, Esq.
Application Number: 29/332,001
Type: Grant
Filed: Feb 6, 2009
Date of Patent: Mar 23, 2010
Inventors: Laura Eras (Paso Robles, CA), Charles Eras (Paso Robles, CA)
Primary Examiner: Antoine D Davis
Attorney: Philip A. Steiner, Esq.
Application Number: 29/332,001
Classifications
Current U.S. Class:
Rule, Tape Or Scale (10) (D10/71)