Interlocking masonry block
The broken lines in the drawing views are included for the purpose of illustrating portions of the interlocking masonry block that form no part of the claimed design.
Claims
The ornamental design for an interlocking masonry block, as shown and described.
Type: Grant
Filed: Nov 2, 2009
Date of Patent: Sep 21, 2010
Inventor: Daniel O'Connor (Millbrook, NY)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Schmeiser, Olsen & Watts, LLP
Application Number: 29/346,544