Patents by Inventor Ryan D. Kracht

Ryan D. Kracht 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).

  • Patent number: 11738218
    Abstract: The present description provides a filter element that includes an end or side portion attached breather tube. One exemplary filter element described herein includes filter media having front and rear walls each including a proximal end and a distal end, a side portion at the proximal ends of the front and rear walls, and an outlet. The filter element further includes a breather tube attached to the filter media in fluid communication with the outlet. The outlet is positioned at least partially on the side portion, and the front and rear walls of the filter media are joined together at least partially along a perimeter.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: August 29, 2023
    Assignee: 3M Innovative Properties Company
    Inventors: John S. Huberty, Ryan D. Kracht, Michael J. Svendsen
  • Publication number: 20220219025
    Abstract: The present description provides a filter element that includes an end or side portion attached breather tube. One exemplary filter element described herein includes filter media having front and rear walls each including a proximal end and a distal end, a side portion at the proximal ends of the front and rear walls, and an outlet. The filter element further includes a breather tube attached to the filter media in fluid communication with the outlet. The outlet is positioned at least partially on the side portion, and the front and rear walls of the filter media are joined together at least partially along a perimeter.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: John S. Huberty, Ryan D. Kracht, Michael J. Svendsen
  • Patent number: 11311752
    Abstract: The present description provides a filter element that includes an end or side portion attached breather tube. One exemplary filter element described herein includes filter media having front and rear walls each including a proximal end and a distal end, a side portion at the proximal ends of the front and rear walls, and an outlet. The filter element further includes a breather tube attached to the filter media in fluid communication with the outlet. The outlet is positioned at least partially on the side portion, and the front and rear walls of the filter media are joined together at least partially along a perimeter.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: April 26, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: John S. Huberty, Ryan D. Kracht, Michael J. Svendsen
  • Publication number: 20180043191
    Abstract: The present description provides a filter element that includes an end or side portion attached breather tube. One exemplary filter element described herein includes filter media having front and rear walls each including a proximal end and a distal end, a side portion at the proximal ends of the front and rear walls, and an outlet. The filter element further includes a breather tube attached to the filter media in fluid communication with the outlet. The outlet is positioned at least partially on the side portion, and the front and rear walls of the filter media are joined together at least partially along a perimeter.
    Type: Application
    Filed: February 18, 2016
    Publication date: February 15, 2018
    Inventors: John S. HUBERTY, Ryan D. KRACHT, Michael J. SVENDSEN
  • Publication number: 20170311660
    Abstract: A respirator (10) and a process of making the respirator (10) are disclosed. The respirator (10) can include a mask body (12) including right and left portions (16, 18) on each side of a centerline (14), where the right and left portions (16, 18) are bounded by a perimeter (24) of the mask body (12). The mask body (12) can also include a right tab (30) that extends from a right side perimeter segment (26) of the perimeter (24) of the mask body (12) adjacent the right portion (16), and a left tab (40) that extends from a left side perimeter segment (28) of the perimeter (24) of the mask body (12) adjacent the left portion (18); a right earloop (60) attached to the right tab (30) at first and second right attachment locations (50, 54); a left earloop (62) attached to the left tab (40) at first and second left attachment locations (52, 56); and a nose clip (92) disposed adjacent an upper perimeter segment (22) of the perimeter (24) of the mask body (12).
    Type: Application
    Filed: October 16, 2014
    Publication date: November 2, 2017
    Inventors: Jia Liang CHEN, Ryan D. KRACHT, Donald S. OBLAK, Sharon N. MITCHELL, Hans YIN, Nitin MATHUR
  • Publication number: 20170303608
    Abstract: One or more embodiments of a respirator and a method of making the respirator are disclosed. The respirator can include a harness (60) including first and second straps (62, 64); a mask body (12) including right and left portions (16, 18) on each side of a centerline (24), where the right and left portions (16, 18) are bounded by a perimeter (24) of the mask body (12); a right tab (30) that extends from a right side perimeter segment (26) of the perimeter (24) of the mask body (12) adjacent the right portion (16); and a left tab (40) that extends from a left side perimeter segment (28) of the perimeter of the mask body (12) adjacent the left portion (18). The first strap (62) of the harness (60) is attached to the right and left tabs (30, 40) at first right and left attachment locations (50, 52), and the second strap (64) is attached to the right and left tabs (30, 40) at second right and left attachment locations (54, 56).
    Type: Application
    Filed: October 16, 2014
    Publication date: October 26, 2017
    Inventors: Jian Liang Chen, Ryan D. Kracht, Donald S. Oblak, Sharon N. Mitchell, Hans Yin, Nitin Mathur
  • Patent number: D779674
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: February 21, 2017
    Assignee: 3M Innovative Properties Company
    Inventors: David M. Blomberg, Elizabeth D. Cadogan, John S. Huberty, Ryan D. Kracht, William A. Mittelstadt, Michael J. Svendsen, Michael J. Thuente
  • Patent number: D949325
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: April 19, 2022
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Ryan D. Kracht, Andre D. Jorge, Bong Y. Yeom, Kenneth A. Ebel, Steven J. Richter, Milton Loureiro de Mello, Jr., Jonathan J. Stanton, Fabiano Gonzaga Fumes