Ice scraper instrument
The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for an ice scraper instrument, as shown and described.
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Type: Grant
Filed: Feb 22, 2008
Date of Patent: Mar 17, 2009
Inventor: Richard Carl Martin Dahlstrom (Shorewood, MN)
Primary Examiner: Pamela J. Burgess
Attorney: Fish & Richardson P.C.
Application Number: 29/304,023