Inventor · disambiguated record
David L. Rickabaugh
Also filed as: RICKABAUGH DAVID L
1 granted patent·1 pending application·2 citations·filing 2009–2009
19Inventor score
Technology areasE21B
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2 records- 0142US8240402B2Earth-boring tools and components thereof including blockage-resistant internal fluid passageways, and methods of forming such tools and componentsRICKABAUGH DAVID L·Filed 2009·Granted Aug 14, 2012·2 cites·18 claims
- 0233US2011100714A1Backup cutting elements on non-concentric earth-boring tools and related methodsMOSS WILLIAM A·Filed 2009·Application pending·0 cites
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