Ripping knife
First Claim
Patent Images
1. The ornamental design for a ripping knife, as shown and described.
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Accused Products
43 Citations
1 Claim
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1. The ornamental design for a ripping knife, as shown and described.
Specification
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Current AssigneeRoger Perigny
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Original AssigneeRoger Perigny
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InventorsPerigny, Roger
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Primary Examiner(s)Ansher, Bernard
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Assistant Examiner(s)HYDER, PHILIP S
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Application NumberUS29/005,461Time in Patent Office630 DaysField of SearchD 8/98, D 8/99, 30/162, 30/294, 30/314, 30/343, 30/344, D22/118US Class CurrentD08/98CPC Class CodesN/A
