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Leadholder or Related Patent Thumbnail Index |
direct link http://www.leadholder.com/pat-us02563015-1949-precisionpoint.html |
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date of application date granted inventor assignee patent holder country |
1949 May 7 1951 August 7 Howard H. Ewald – United States |
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| patent employed on |
 Precision Point Lead Pointer |
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| © 2001 to 2008 Dennis B. Smith |
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