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DAVID T. ROMAN patentsRecent bibliographic sampling of DAVID T. ROMAN patents listed/published in the public domain by the USPTO (USPTO Patent Application #,Title):
06/06/13 - 20130139680 - Hydraulic apparatus, handle, and method of prividing an extendable handle
01/17/13 - 20130017337 - Flat box, tool, and method of dispensing drywall joint compound
01/05/12 - 20120004078 - Stilts with non-circular support pole and method of improving safety
08/04/11 - 20110189039 - Drywall mud pump with improved handle
08/04/11 - 20110189038 - Drywall mud pump with clamp or improved foot valve
04/28/11 - 20110097136 - Extendable linkage, extendable handle, and drywall tool with extendable handle
04/28/11 - 20110095213 - Hydraulic apparatus, handle, and method of providing an extendable handle
(*May have duplicates - we are upgrading our archive.)
20110189038 - Drywall mud pump with clamp or improved foot valve
20110189039 - Drywall mud pump with improved handle
The bibliographic references displayed about DAVID T. ROMAN's patents are for a recent sample of DAVID T. ROMAN'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 DAVID T. ROMAN 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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