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Safety knife
US D540,647 S1
Filed
: 03/11/2005
Issued
: 04/17/2007
Est. Priority Date
: 03/11/2005
Status: Expired due to Term
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Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
14
Forward Citations
1
Assignment
First Claim
Patent Images
1. The ornamental design for a safety knife, as shown.
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Citations
1 Claim
1. The ornamental design for a safety knife, as shown.
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Current Assignee
WAI Designs Limited
Original Assignee
Wa1 Designs Limited
Inventors
Ireland, William Alfred
Primary Examiner(s)
Hyder; Philip S.
Application Number
US29/225,177
Time in Patent Office
767 Days
Field of Search
D 8/98, D 8/99, D 8/102, D 8/104, 302/80, 302/94, 303/14, 303/17, 302/89
US Class Current
D08/98
CPC Class Codes
N/A
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