Patents by Inventor John Maxfield

John Maxfield 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: 8921716
    Abstract: The present invention is a weighing scale and system of weighing scales used to weigh a group of loads and determine which load is the lightest so it can be culled from the group. The weighing scales are most useful for use in fishing tournaments to ensure an angler has possession of the maximum total weight of fish possible.
    Type: Grant
    Filed: January 3, 2012
    Date of Patent: December 30, 2014
    Inventors: Scott W. Saulters, John Maxfield, Todd Collins
  • Publication number: 20130168161
    Abstract: The present invention is a weighing scale and system of weighing scales used to weigh a group of loads and determine which load is the lightest so it can be culled from the group. The weighing scales are most useful for use in fishing tournaments to ensure an angler has possession of the maximum total weight of fish possible.
    Type: Application
    Filed: January 3, 2012
    Publication date: July 4, 2013
    Inventors: Scott W. SAULTERS, John MAXFIELD, Todd COLLINS
  • Publication number: 20080040406
    Abstract: An improved method and system for controlling free space distribution by key range within a database. In one embodiment, a data structure including key ranges of a plurality of database tables and indexes, and a plurality of key range free space parameters is created. The plurality of database tables and indexes may include a plurality of page sets, which may include rows of data and keys. Time values may be associated with the plurality of free space parameters. The key range free space parameters may have values assigned to them. The key range free space parameters may be user-defined or automatically generated using growth trend analysis, based on key range growth statistics. The rows of data and keys within the plurality of page sets may be redistributed by a reorganization process. The redistributing may reference the key ranges of the data structure and the key range free space parameters.
    Type: Application
    Filed: October 18, 2007
    Publication date: February 14, 2008
    Applicant: BMC SOFTWARE, INC.
    Inventor: John Maxfield
  • Patent number: 6423382
    Abstract: A high gloss coating on a mineral substrate, such as a roof tile or floor tile, can be achieved by a method comprising: i) applying a first coating consisting of an aqueous composition comprising a film forming polymeric binder to a surface of the uncured substrate; ii) exposing said first coating to hot air or infrared, ultraviolet or microwave radiation, for sufficient time for at least the surface of said coating remote from the substrate body to form a film of polymeric binder, and iii) applying a second coating consisting of an aqueous composition comprising a film forming polymeric binder on top of the first coating. After application of the second coating, the substrate and coatings are dried and cured, for example in an oven or autoclave.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: July 23, 2002
    Assignee: Rohm and Haas Company
    Inventors: Michael Damian Bowe, John Maxfield
  • Patent number: 4778529
    Abstract: An uncured cementitious composition comprising in admixture:(a) at least one hydraulic cement;(b) at least one reactive water-soluble polymer which is capable of providing a viscous solution in water at low addition levels;(c) water in an amount of from 10 to 25 parts by weight of water per 100 parts by weight of the cement; and(d) a water soluble cross-linking agent capable of effecting chemical cross-links between molecules of the said polymer in the presence of the cement and water.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: October 18, 1988
    Assignee: Redland Technology Limited
    Inventors: Howard A. Barker, Eric A. Rirsch, John Maxfield