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Michael J. Gazewood patentsRecent bibliographic sampling of Michael J. Gazewood patents listed/published in the public domain by the USPTO (USPTO Patent Application #,Title):
04/08/10 - 20100084141 - Disconnect apparatus and method
A disconnect apparatus and method for use in a well bore. The apparatus comprises a top sub having a collet, and wherein the top sub has an external seal surface. The apparatus further comprises a bottom sub having a bore, and wherein the external seal surface and the bore cooperate....
Inventors: Michael J. Gazewood (Venturi Oil Tools, Inc.)
04/23/09 - 20090102182 - Connection apparatus and method
A connection apparatus. The apparatus comprises a wing mandrel having a first check valve disposed within an inner bore of the wing mandrel, a thread mandrel abutting the wing mandrel, with the thread mandrel having outer threads and a second check valve disposed within an inner bore of the thread...
Inventors: Michael J. Gazewood
(*May have duplicates - we are upgrading our archive.)
20100084141 - Disconnect apparatus and method
The bibliographic references displayed about Michael J. Gazewood's patents are for a recent sample of Michael J. Gazewood's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Michael J. Gazewood filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.
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