Screw
Latest National Nail Corp. Patents:
Description
Claims
The ornamental design for screw, as shown and described.
Patent History
Patent number: D677147
Type: Grant
Filed: Jun 8, 2012
Date of Patent: Mar 5, 2013
Assignee: National Nail Corp. (Grand Rapids, MI)
Inventor: Roger A. Vandenberg (Hudsonville, MI)
Primary Examiner: Sheryl Lane
Application Number: 29/424,179
Type: Grant
Filed: Jun 8, 2012
Date of Patent: Mar 5, 2013
Assignee: National Nail Corp. (Grand Rapids, MI)
Inventor: Roger A. Vandenberg (Hudsonville, MI)
Primary Examiner: Sheryl Lane
Application Number: 29/424,179
Classifications
Current U.S. Class:
D8/387