Patents by Inventor Mark E. Reeves

Mark E. Reeves 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: 8286260
    Abstract: A system and method for analyzing and imaging a sample containing molecules of interest combines modified MALDI mass spectrometer and SNOM devices and techniques and includes: (A) an atmospheric pressure or near-atmospheric pressure ionization region; (B) a sample holder for holding the sample; (C) a laser for illuminating said sample; (D) a mass spectrometer having at least one evacuated chamber; (E) an atmospheric pressure interface for connecting said ionization region and said mass spectrometer; (F) a scanning near-field optical microscopy instrument; (G) a recording device for recording topography and mass spectrum measurements made during scanning of the sample with the near-field probe; (H) a plotting device for plotting said topography and mass spectrum measurements as separate x-y mappings; and (I) an imaging device for providing images of the x-y mappings.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: October 9, 2012
    Assignee: The George Washington University
    Inventors: Akos Vertes, Mark E. Reeves, Fatah Kashanchi
  • Publication number: 20100229263
    Abstract: A system and method for analyzing and imaging a sample containing molecules of interest combines modified MALDI mass spectrometer and SNOM devices and techniques, and includes: (A) an atmospheric-pressure or near-atmospheric-pressure ionization region; (B) a sample holder for holding the sample; (C) a laser for illuminating said sample; (D) a mass spectrometer having at least one evacuated vacuum chamber; (E) an atmospheric pressure interface connecting said ionization region and said mass spectrometer; (F) a scanning near-field optical microscopy instrument comprising a near-field probe for scanning the sample; a vacuum capillary nozzle for sucking in particles which are desorbed by said laser, the nozzle being connected to an inlet orifice of said atmospheric pressure interface; a scanner platform connected to the sample holder, the platform being movable to a distance within a near-field distance of the probe; and a controller for maintaining distance information about a current distance between said probe
    Type: Application
    Filed: May 19, 2010
    Publication date: September 9, 2010
    Applicant: The George Washington University
    Inventors: Akos VERTES, Mark E. Reeves, Fatah Kashanchi
  • Patent number: 7735146
    Abstract: A system and method for analyzing and imaging a sample containing molecules of interest combines modified MALDI mass spectrometer and SNOM devices and techniques, and includes: (A) an atmospheric-pressure or near-atmospheric-pressure ionization region; (B) a sample holder for holding the sample; (C) a laser for illuminating said sample; (D) a mass spectrometer having at least one evacuated vacuum chamber; (E) an atmospheric pressure interface connecting said ionization region and said mass spectrometer; (F) a scanning near-field optical microscopy instrument comprising a near-field probe for scanning the sample; a vacuum capillary nozzle for sucking in particles which are desorbed by said laser, the nozzle being connected to an inlet orifice of said atmospheric pressure interface; a scanner platform connected to the sample holder, the platform being movable to a distance within a near-field distance of the probe; and a controller for maintaining distance information about a current distance between said probe
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: June 8, 2010
    Assignee: The George Washington University
    Inventors: Akos Vertes, Mark E. Reeves, Fatah Kashanchi
  • Publication number: 20080149822
    Abstract: A system and method for analyzing and imaging a sample containing molecules of interest combines modified MALDI mass spectrometer and SNOM devices and techniques, and includes: (A) an atmospheric-pressure or near-atmospheric-pressure ionization region; (B) a sample holder for holding the sample; (C) a laser for illuminating said sample; (D) a mass spectrometer having at least one evacuated vacuum chamber; (E) an atmospheric pressure interface connecting said ionization region and said mass spectrometer; (F) a scanning near-field optical microscopy instrument comprising a near-field probe for scanning the sample; a vacuum capillary nozzle for sucking in particles which are desorbed by said laser, the nozzle being connected to an inlet orifice of said atmospheric pressure interface; a scanner platform connected to the sample holder, the platform being movable to a distance within a near-field distance of the probe; and a controller for maintaining distance information about a current distance between said probe
    Type: Application
    Filed: January 26, 2006
    Publication date: June 26, 2008
    Inventors: Akos Vertes, Mark E. Reeves, Fatah Kashanchi
  • Patent number: 6305924
    Abstract: A method of forming a stacked laminate mold.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: October 23, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: Harlan L. Krinke, Mark E. Reeves
  • Patent number: 6159407
    Abstract: A method of forming a stacked laminate mold.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: December 12, 2000
    Assignee: 3M Innovative Properties Company
    Inventors: Harlan L. Krinke, Mark E. Reeves
  • Patent number: 5876817
    Abstract: Described is an adhesive clip including a back sheet with a first layer of removable pressure sensitive adhesive on its front major surface, and a second layer of removable pressure sensitive adhesive on its rear surface; and a front sheet of polymeric material having a size adapted to at least overlay the first layer of removable pressure sensitive adhesive on the back sheet which has a first edge attached to the back sheet with the front sheet overlying the first layer of removable pressure sensitive adhesive. When the back sheet is adhered to a planar substrate by the second layer of pressure sensitive adhesive, the front sheet can be pivoted away from the back sheet a distance affording positioning an edge portion of a sheet to be supported between the front sheet and the first layer of pressure sensitive adhesive and pressing of that portion of the sheet to be supported into engagement with the first layer of pressure sensitive adhesive so that the sheet will be supported along the substrate.
    Type: Grant
    Filed: October 31, 1996
    Date of Patent: March 2, 1999
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Charles A. Mathna, Mark E. Reeves
  • Patent number: 5508084
    Abstract: A repositionable article having a microstructured surface is described which includes a removable and rebondable adhesive layer having first and second surfaces and a control layer having a control surface and a back surface, the second surface of the adhesive layer adhered to the back surface of the control layer, the control surface defined by an array of a plurality of precisely shaped raised regions and a plurality of recessed regions. The articles find use particularly as mouse pads.
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: April 16, 1996
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Mark E. Reeves, Diwakaran A. Ratnam
  • Patent number: 5491015
    Abstract: A slip control sheeting can comprise a backing having a first and a second major surface and an array of protrusions on the first major surface. The protrusions can be pyramids with polygonal bases or pyramidal frustums with polygonal bases. Alternatively, the protrusions can comprise posts having non-planar sides and bases on the first major surface wherein the posts taper radially inwardly from their bases to their tops, e.g., cones or conical frustums with circular bases. The sheeting can further comprise at least one of a layer of adhesive on the second major surface, a reinforcing web, or a mechanical fastening component for fastening the backing to a substrate. The sheeting can be made so that it retroreflects less than about 10 percent of a beam of electromagnetic radiation which is incident at any angle to the second major surface, the electromagnetic radiation having any wavelength from about 0.39 microns to about 1,000 microns.
    Type: Grant
    Filed: August 13, 1992
    Date of Patent: February 13, 1996
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Mark E. Reeves, Margaret A. Hartfel, Forrest J. Rouser, Kenneth L. Smith, Olester Benson, Jr.
  • Patent number: 5344177
    Abstract: A ski base sheet and ski body are disclosed. The ski base sheet is removable from the ski body and reusable. The ski base sheet is attached to the ski body by using a structured surface. A number of different ski base sheets may be used interchangably on the ski body.
    Type: Grant
    Filed: January 22, 1993
    Date of Patent: September 6, 1994
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Forrest J. Rouser, John D. Chang, Mark E. Reeves
  • Patent number: 5234740
    Abstract: A slip control sheeting comprising a backing having first and second major surfaces with an array of protrusions on the first major surface and at least one of (1) a layer of adhesive on the second major surface and (2) a reinforcing web at least partially embedded in the backing. The protrusions are pyramids with triangular bases having a height between about 3 and 21 mils and the array is defined in part by a pattern of three intersecting sets of parallel grooves formed in the first major surface, the grooves defining three major axes of the sheeting.
    Type: Grant
    Filed: August 28, 1991
    Date of Patent: August 10, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Mark E. Reeves, Margaret A. Hartfel, Forrest J. Rouser, Kenneth L. Smith