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Harry Leroy Ellis
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Georgetown, CA
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Patents Grants
last 30 patents
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Patent Grant
Form tap and method of making such
Patent number
8,602,841
Issue date
Dec 10, 2013
Harry Leroy Ellis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Form tap having a plurality of lobes
Patent number
8,602,696
Issue date
Dec 10, 2013
Harry Leroy Ellis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Form Tap Having a Plurality of Lobes
Publication number
20110085867
Publication date
Apr 14, 2011
Harry Leroy Ellis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FORM TAP AND METHOD OF MAKING SUCH
Publication number
20100329806
Publication date
Dec 30, 2010
Harry Ellis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR