Safety knife

• US D655,996 S1
• Filed: 11/11/2010
• Issued: 03/20/2012
• Est. Priority Date: 11/11/2010
• Status: Active Grant

• Current Assignee: W A 1 Designs Limited
• Original Assignee: W A 1 Designs Limited
• Inventors: Ireland, William Alfred
• Primary Examiner(s): Hyder, Philip S
• Assistant Examiner(s): CODY, ROSELYNNE ULM
• Application Number:
  US29/378,940
• Time in Patent Office: 495 Days
• Field of Search: D 8 98-100, D 8/102, D 8/105, 30/2, 302/80, 30286-287, 303/14, 303/17, D22/118
• US Class Current: D 8/98
• CPC Class Codes: N/A

Claims

1. The ornamental design for a safety knife, as shown.