Patents by Inventor Arun Agarwal

Arun Agarwal 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).

  • Fitted bed sheet
    Patent number: 8171581
    Abstract: A fitted sheet configured to contour to mattresses of different thickness. The fitted sheet has a top panel and a plurality of side panels extending from the top panel. The fitted sheet further includes at least one stretchable portion secured to at least one end of the side panels wherein the stretchable portions are mated together and configured to extend around at least one corner of the mattress. Accordingly, the fitted sheet may be easier to apply and remove from the mattress and may be easier to fold and store during nonuse.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: May 8, 2012
    Assignee: Alok International Inc.
    Inventor: Arun Agarwall
  • FITTED BED SHEET
    Publication number: 20120054962
    Abstract: fitted sheet configured to contour to mattresses of different thickness. The fitted sheet has a top panel and a plurality of side panels extending from the top panel. The fitted sheet further includes at least one stretchable portion secured to at least one end of the side panels wherein the stretchable portions are mated together and configured to extend around at least one corner of the mattress. Accordingly, the fitted sheet may be easier to apply and remove from the mattress and may be easier to fold and store during nonuse.
    Type: Application
    Filed: February 9, 2011
    Publication date: March 8, 2012
    Inventor: Arun Agarwall
  • Dye-Based Ink Compositions
    Publication number: 20080092772
    Abstract: Disclosed is an ink composition that includes a colorant; a water-soluble organic solvent; and a penetrant, where the penetrant may be a hydroxylated pentane. Also disclosed is an ink composition that includes a penetrant that enables the ink composition to maintain a drop weight of at least about 4.5 ng at high operating frequencies of an ink drop generator of the ink-jet printer.
    Type: Application
    Filed: December 14, 2007
    Publication date: April 24, 2008
    Inventors: Zia Rehman, Jules Moritz, Arun Agarwal, Hiang Lauw
  • Fluid ejection device
    Publication number: 20060268067
    Abstract: A fluid ejection device includes a fluid chamber, a fluid restriction communicated with the fluid chamber, and a fluid channel communicated with the fluid restriction, wherein a width of the fluid restriction is in a range of approximately 8 microns to approximately 16 microns, and a length of the fluid restriction is in a range of approximately 5 microns to approximately 20 microns.
    Type: Application
    Filed: May 31, 2005
    Publication date: November 30, 2006
    Inventors: Arun Agarwal, Julie Cox, Jules Moritz, Ozgur Yildirim
  • Fluid ejection device
    Publication number: 20060268071
    Abstract: A fluid ejection device includes a fluid chamber, a fluid restriction communicated with the fluid chamber, and a fluid channel communicated with the fluid restriction. The fluid restriction has a fluid restriction parameter defined as (2*W+2*H)*L/(H*W), wherein W is a width of the fluid restriction, H is a height of the fluid restriction, and L is a length of the fluid restriction. As such, the fluid restriction parameter is in a range of 1.5 to 5.75.
    Type: Application
    Filed: February 13, 2006
    Publication date: November 30, 2006
    Inventors: Elizabeth Fellner, James Pingel, Matthew Giere, Satya Prakash, David Jenkins, James Feinn, Arun Agarwal, Julie Cox, Jules Moritz, Ozgur Yildirim
  • Dye-based ink compositions
    Publication number: 20060196390
    Abstract: Disclosed is an ink composition that includes a colorant; a water-soluble organic solvent; and a penetrant, where the penetrant may be a hydroxylated pentane. Also disclosed is an ink composition that includes a penetrant that enables the ink composition to maintain a drop weight of at least about 4.5 ng at high operating frequencies of an ink drop generator of the ink-jet printer.
    Type: Application
    Filed: March 7, 2005
    Publication date: September 7, 2006
    Inventors: Zia Rehman, Jules Moritz, Arun Agarwal, Hiang Lauw
  • Inkjet printhead orifice plate having related orifices
    Patent number: 6254219
    Abstract: A printhead for an inkjet printer utilizes an orifice plate having at least two ink ejection orifices associated with one ink firing chamber so that both orifices eject ink. These orifices are manufactured to be non-circular and opposite each other about a midpoint between them.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: July 3, 2001
    Assignee: Hewlett-Packard Company
    Inventors: Arun Agarwal, Timothy Weber
  • Char-forming protective coating for flexible base materials
    Patent number: 4824727
    Abstract: A catalytic coating is provided on a flexible backing such as a pressure sensitive adhesive tape. The tape comprises a thin, flexible film backing and is coated on one side thereof with a conventional or flame retardant pressure sensitive adhesive. The film is coated on the other side with the catalytic protective coating. The catalytic coating is very thin, i.e., less than 0.1 mil in thickness.
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: April 25, 1989
    Assignee: CHR Industries, Inc.
    Inventors: Charles Balian, Jon H. Simpson, Arun Agarwal