Slotted centering screwdriver
Description
The broken lines shown in
Claims
The ornamental design for a slotted centering screwdriver, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Sears Craftsman Ball-Top Screwdrivers, shown as a set on p. 52 in 1980-81 Fall-Winter Catalog: Reference includes pdf of catalog cover and another pdf of p. 52.
- (Sears) Craftsman 2×8 inch Screwdriver, snagged Aug. 11, 2012 at http://www.craftsman.com/craftsman-no-2-×-8-in-screwdriver-phillips/p-00941296000P?vName=Hand+Tools&cName=Screwdrivers&sName=Screwdrivers&prdNo=10&blockNo.
Patent History
Patent number: D669330
Type: Grant
Filed: Dec 24, 2011
Date of Patent: Oct 23, 2012
Inventor: Redmond Scott Wood (Spencerville, OH)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Premier Law Group, PLLC
Application Number: 29/409,564
Type: Grant
Filed: Dec 24, 2011
Date of Patent: Oct 23, 2012
Inventor: Redmond Scott Wood (Spencerville, OH)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Premier Law Group, PLLC
Application Number: 29/409,564
Classifications
Current U.S. Class:
D8/82