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Retractable abrasive sharpener and carrying case
 
   
Document Number
US Patent 7553220
Issued Date
June 30, 2009
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Abstract
A hand held retractable abrasive sharpener having a rod formed with a tapered end portion and a partially cylindrical opposite end portion. A part of the partially cylindrical opposition end portion is flat. A slot is formed in the rod. Substantially all of the outer surfaces include layers of the rod have an abrasive material. The rod is carried in a carrying case for transport and storage in a locked relationship and being capable of being released and withdrawn for sharpening with carrying case serving as a holder.
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Number of Claims:
6
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Owner
Smith Abrasives, Inc. (Hot Springs, AR)
Published
June 30, 2009
Application Number
11/974,195
Filed
October 11, 2007
US Classification
451/451   451/45 451/461 451/523 76/81.3
Int'l Classification
B24B   19/00   (20060101)  
Examiner
Attorney/Law Firm
Parent Case
This application is a continuation of non-provisional application, Ser. No. 11/301,358 filed Dec. 13, 2005, now abandoned, which is a continuation of non-provisional application Ser. No. 11/065/268 filed Feb. 25, 2005, now abandoned.
USPTO Field of Search
76/81   76/81.3   76/81.4   76/81.5   76/81.8   76/82   76/84   451/45   451/523   451/524   451/552   451/556   451/917   451/451   451/461  
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