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DAVID T. ROMAN patents

Recent 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
Handles, extendable handles, and linkage mechanisms are examples of apparatuses that include a body; a pivotably attached head; cylinder, actuator, or hydraulic actuator; a fluid passage or hose; and a valve, blocking means, or hydraulic control device. The valve, blocking means, or hydraulic control device may be normally open and...
Inventors: David T. Roman (Cinta Tools, Llc)

01/17/13 - 20130017337 - Flat box, tool, and method of dispensing drywall joint compound
Disclosed are flat boxes, tools, and methods for dispensing drywall joint compound, for example, into joints between sheets of drywall on a building interior surface or for finishing drywall. Various embodiments include a stopper or opening cover to block the opening to dispense the drywall joint compound, at least one...
Inventors: Werner L. Schlecht, David T. Roman (Cinta Tools, Llc)

01/05/12 - 20120004078 - Stilts with non-circular support pole and method of improving safety
Stilts for supporting a worker for doing elevated work, such as drywall installation, and methods of improving the safety of stilts, reducing the weight of stilts, and obtaining and providing stilts. Stilts each include a base member, a shoe plate, at least one (e.g., two) column(s), a leg-attachment mechanism, a...
Inventors: Werner L. Schlecht, David T. Roman (Cinta Tools, Llc)

08/04/11 - 20110189039 - Drywall mud pump with improved handle
Drywall mud pumps for pumping drywall joint compound from buckets into drywall tools that each include a body or main cylinder, a driver or piston, and a handle. A structural component may be in rigid relation to the body and the handle may include two members that slidably or telescopically...
Inventors: David T. Roman (Cinta Tools Inc.)

08/04/11 - 20110189038 - Drywall mud pump with clamp or improved foot valve
Drywall mud pumps for pumping drywall joint compound from buckets into drywall tools that each include a body or main cylinder, a driver or piston, and a handle. A structural component may be in rigid relation to the body and the handle may include two members that slidably or telescopically...
Inventors: David T. Roman (Cinta Tools Inc.)

04/28/11 - 20110097136 - Extendable linkage, extendable handle, and drywall tool with extendable handle
An extendable linkage mechanism for operating a slave actuator over a range of distances from a master actuator, an extendable handle for operating a tool over a range of handle length; and a tool for use by an operator for dispensing drywall joint compound into joints between sheets of drywall....
Inventors: David T. Roman (Cinta Tools Inc.)

04/28/11 - 20110095213 - Hydraulic apparatus, handle, and method of providing an extendable handle
Handles, extendable handles, and linkage mechanisms are examples of apparatuses that include a body; a pivotably attached head; cylinder, actuator, or hydraulic actuator; a fluid passage or hose; and a valve, blocking means, or hydraulic control device. The valve, blocking means, or hydraulic control device may be normally open and...
Inventors: David T. Roman (Cinta Tools Inc.)

Cinta Tools, Llc, Cinta Tools Inc.

Archived*
(*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


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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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