Patents by Inventor Richard Donahue
Richard Donahue has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11981590Abstract: A septic tank system includes a multiple compartmented (or chambered) supplemental tank. The supplemental tank has a cover/lid with a plurality of strategically situated access holes (both small and large ports) for servicing the various chambers from above ground.Type: GrantFiled: September 8, 2020Date of Patent: May 14, 2024Assignee: KLEANTU LLCInventors: John R. Smith, Ron Keffer, Robert Horger, Andrew C. Middleton, Robin L. Weightman, Peter Goodale, Richard Donahue
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Publication number: 20240018026Abstract: An enhanced multiple compartmented (segmented or chambered) supplemental tank system that (i) adds another media to enhance wood chip denitrification, and (ii) includes a component for recycling treated wastewater back to the front end of the system with mainly nitrate-N recycled back and combined with organic carbon (present in wastewater) under anoxic to form nitrogen gas and CO2. The latter uses an aeration pump and tubing to reduce soluble organics and assist with the conversion of ammonia-N to nitrite-N and nitrate-N.Type: ApplicationFiled: August 4, 2022Publication date: January 18, 2024Inventors: John R. Smith, Andrew C. Middleton, Robin L. Weightman, Robert Horger, Richard Donahue, Jaw Fu
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Publication number: 20230416124Abstract: A septic tank system includes a multiple compartmented (or chambered) supplemental tank. The supplemental tank has a cover/lid with a plurality of strategically situated access holes (both small and large ports) for servicing the various chambers from above ground.Type: ApplicationFiled: September 8, 2020Publication date: December 28, 2023Inventors: John R. Smith, Ron Keffer, Robert Horger, Andrew C. Middleton, Robin L. Weightman, Peter Goodale, Richard Donahue
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Publication number: 20200024171Abstract: A septic tank system includes a multiple compartmented (or chambered) supplemental tank. The supplemental tank has a cover/lid with a plurality of strategically situated access holes (both small and large ports) for servicing the various chambers from above ground.Type: ApplicationFiled: July 23, 2018Publication date: January 23, 2020Inventors: John R. Smith, Ron Keffer, Robert Horger, Andrew C. Middleton, Robin L. Weightman, Peter Goodale, Richard Donahue
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Publication number: 20100035848Abstract: A method for managing or treating an inflammatory, erosive, dyspeptic or reflux disorder of the proximal digestive tract of a subject comprises administering to the subject a therapeutically effective amount of an ACE2 inhibitor. A therapeutic combination, useful to treat any disease or condition in which an NSAID is indicated, comprises an NSAID in an anti-inflammatory, analgesic or antipyretic effective amount and a gastroprotective agent that comprises an ACE2 inhibitor in an amount effective to protect mucosal surfaces of the proximal digestive tract from erosion or ulceration induced by the NSAID.Type: ApplicationFiled: March 10, 2009Publication date: February 11, 2010Inventors: Stephen Richard Donahue, Michael David Jacobson, John Joseph Byrnes, III, Luz-Maria Guzman, Thomas Michael Barnes, Robert Mark Coopersmith, Scott Edward Malstrom
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Publication number: 20080028929Abstract: A number of embodiments of a piston may have a shape that provides enhanced piston guidance. In such embodiments, the piston shape may include an axial profile that is configured to provide certain thrust load characteristics.Type: ApplicationFiled: October 11, 2007Publication date: February 7, 2008Applicant: DRESSER, INC.Inventor: Richard Donahue
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Publication number: 20080000443Abstract: A number of embodiments of a piston may have a shape that provides enhanced piston guidance. In such embodiments, the piston shape may include an axial profile that is configured to provide certain thrust load characteristics.Type: ApplicationFiled: February 22, 2007Publication date: January 3, 2008Applicant: DRESSER, INC.Inventor: Richard Donahue
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Publication number: 20070095202Abstract: A number of embodiments of a piston may have a shape that provides enhanced piston guidance. In such embodiments, the piston shape may include an axial profile that is configured to provide certain thrust load characteristics.Type: ApplicationFiled: November 3, 2005Publication date: May 3, 2007Inventor: Richard Donahue
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Publication number: 20070095201Abstract: A number of embodiments of a piston may have a shape that provides enhanced piston guidance. In such embodiments, the piston shape may include an axial profile that is configured to provide certain thrust load characteristics.Type: ApplicationFiled: November 3, 2005Publication date: May 3, 2007Inventor: Richard Donahue
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Patent number: 6649239Abstract: A multi-layer sheet has individual staggered edge posting sheetlets in a side-by-side relationship. The multi-layer sheet comprises a base release sheet, the posting sheetlets in a flat sheet form, and a removable cover sheet. The posting sheetlets are loosely held together in a manner whereby an individual posting sheetlet is easily removed and used as a base. Each posting sheetlet in the multi-layer sheet has a paper substrate with an adhesive partially covering each face thereof in approximate aligned areas of the respective faces. A front face or a back face of the individual posting sheetlet is adhered to a surface while an opposed face holds an item for posting. In use, an individual posting sheetlet is readily removed from the multi-layer sheet and a cover panel removed from the posting sheetlet to fully expose the front face and the back face of the individual posting sheetlet.Type: GrantFiled: February 12, 2002Date of Patent: November 18, 2003Assignee: P. R. Donahue IncorporatedInventor: P. Richard Donahue
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Publication number: 20030152732Abstract: A multi-layer sheet has individual staggered edge posting sheetlets in a side-by-side relationship. The multi-layer sheet comprises a base release sheet, the posting sheetlets in a flat sheet form, and a removable cover sheet. The posting sheetlets are loosely held together in a manner whereby an individual posting sheetlet is easily removed and used as a base. Each posting sheetlet in the multi-layer sheet has a paper substrate with an adhesive partially covering each face thereof in approximate aligned areas of the respective faces. A front face or a back face of the individual posting sheetlet is adhered to a surface while an opposed face holds an item for posting. In use, an individual posting sheetlet is readily removed from the multi-layer sheet and a cover panel removed from the posting sheetlet to fully expose the front face and the back face of the individual posting sheetlet.Type: ApplicationFiled: February 12, 2002Publication date: August 14, 2003Inventor: P. Richard Donahue
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Patent number: 6482487Abstract: A unitary stack of paper sheets have individual paper sheets which are loosely bonded together in a manner whereby an individual paper sheet is easily removed and used as a base. Each paper sheet in the unitary stack has a pressure sensitive adhesive partially covering each face thereof in approximate aligned areas of the respective faces. A back face of the individual sheet is adhered to a substrate while a front face holds an item for posting. In use, an individual paper sheet is readily removed from the unitary stack, adhered on its back face to the substrate, and then an item posted on its front face.Type: GrantFiled: July 7, 1997Date of Patent: November 19, 2002Assignee: P. R. Donahue IncorporatedInventor: P. Richard Donahue
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Patent number: 6403188Abstract: A multi-layer sheet has individual posting sheetlets in a side-by-side relationship. The multi-layer sheet comprises a base release sheet, the posting sheetlets in a flat sheet form, and a removable cover sheet. The posting sheetlets are loosely held together in a manner whereby an individual posting sheetlet is easily removed and used as a base. Each posting sheetlet in the multi-layer sheet has an adhesive partially covering each face thereof in approximate aligned areas of the respective faces. A front face or a back face of the individual posting sheetlet is adhered to a substrate while an opposed face holds an item for posting. In use, an individual posting sheetlet is readily removed from the multi-layer sheet and a cover panel removed from the posting sheetlet to fully expose the front face and the back face of the individual posting sheetlet.Type: GrantFiled: February 7, 2000Date of Patent: June 11, 2002Assignee: P. R. Donahue IncorporatedInventor: P. Richard Donahue
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Patent number: 6403189Abstract: A unitary stack of paper sheets has alternating individual paper sheets and double release liners which are releasably bonded together in a manner whereby an individual paper sheet is easily removed and used as a base. Each paper sheet in the unitary stack has a pressure sensitive adhesive partially covering each face thereof in approximate aligned areas of the respective faces. In use, an individual paper sheet is readily removed from the unitary stack and one or more release liners removed from the individual sheet to fully expose the front face and the back face of the individual sheet. The front face or the back face of the individual sheet is then adhered to the substrate, and an item posted on its opposed face.Type: GrantFiled: February 7, 2000Date of Patent: June 11, 2002Assignee: P. R. Donahue IncorporatedInventor: P. Richard Donahue
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Patent number: 6248414Abstract: A unitary stack of paper sheets has alternating individual paper sheets and individual release liners which are loosely bonded together in a manner whereby an individual paper sheet is easily removed and used as a base. Each paper sheet in the unitary stack has a pressure sensitive adhesive partially covering each face thereof in approximate aligned areas of the respective faces. A back face of the individual sheet is adhered to a substrate while a front face holds an item for posting. In use, an individual paper sheet is readily removed from the unitary stack, adhered on its back face to the substrate, and then an item posted on its front face.Type: GrantFiled: October 8, 1998Date of Patent: June 19, 2001Assignee: P. R. Donahue IncorporatedInventor: P. Richard Donahue
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Patent number: D366265Type: GrantFiled: January 10, 1994Date of Patent: January 16, 1996Inventors: Teresa A. Landon, Richard Donahue