Mast block
Description
Claims
I claim the ornamental design for a mast block, as shown and described.
Referenced Cited
Patent History
Patent number: D685715
Type: Grant
Filed: Nov 8, 2012
Date of Patent: Jul 9, 2013
Inventor: John E Franta (Mesa, AZ)
Primary Examiner: Cynthia M Chin
Application Number: 29/436,656
Type: Grant
Filed: Nov 8, 2012
Date of Patent: Jul 9, 2013
Inventor: John E Franta (Mesa, AZ)
Primary Examiner: Cynthia M Chin
Application Number: 29/436,656
Classifications
Current U.S. Class:
Element Or Attachment (5) (D12/317)