Patents by Inventor Peter Lear

Peter Lear 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: 9857191
    Abstract: Systems and methods for determination of an access path are disclosed. The access path may include any drivable route that is within a site, and is often, but not necessarily, exclusive of roads in a road network external to the site. In some cases, access paths may include a set of streets between two or more sites without necessarily including a drivable path within a site. Further, the systems and methods may calculate or determine minimum cost routes that include the access path. In some cases, the calculated route may be the minimum cost route that includes the access path, but not necessarily a minimum cost route to a site. In other words, in some cases, the selection of an access path serves as a constraint that supersedes the calculation of a minimum cost route.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: January 2, 2018
    Assignee: Telogis, Inc.
    Inventors: Ralph Mason, Mark Fryer, Michael Fried, Jeffrey Fiore, Rick Turek, Brad Llewellyn, Peter Lear, Victor Rehorst, Steven Ashley, Ben Burns
  • Publication number: 20160334236
    Abstract: Systems and methods for determination of an access path are disclosed. The access path may include any drivable route that is within a site, and is often, but not necessarily, exclusive of roads in a road network external to the site. In some cases, access paths may include a set of streets between two or more sites without necessarily including a drivable path within a site. Further, the systems and methods may calculate or determine minimum cost routes that include the access path. In some cases, the calculated route may be the minimum cost route that includes the access path, but not necessarily a minimum cost route to a site. In other words, in some cases, the selection of an access path serves as a constraint that supersedes the calculation of a minimum cost route.
    Type: Application
    Filed: March 15, 2016
    Publication date: November 17, 2016
    Inventors: Ralph Mason, Mark Fryer, Michael Fried, Jeffrey Fiore, Rick Turek, Brad Llewellyn, Peter Lear, Victor Rehorst, Steven Ashley, Ben Burns
  • Publication number: 20150338226
    Abstract: Systems and methods for determination of an access path are disclosed. The access path may include any drivable route that is within a site, and is often, but not necessarily, exclusive of roads in a road network external to the site. In some cases, access paths may include a set of streets between two or more sites without necessarily including a drivable path within a site. Further, the systems and methods may calculate or determine minimum cost routes that include the access path. In some cases, the calculated route may be the minimum cost route that includes the access path, but not necessarily a minimum cost route to a site. In other words, in some cases, the selection of an access path serves as a constraint that supersedes the calculation of a minimum cost route.
    Type: Application
    Filed: May 22, 2014
    Publication date: November 26, 2015
    Applicant: Telogis, Inc.
    Inventors: Ralph Mason, Mark Fryer, Michael Fried, Jeffrey Fiore, Rick Turek, Brad Llewellyn, Peter Lear, Victor Rehorst, Steven Ashley, Ben Burns
  • Patent number: 5661212
    Abstract: Coating composition comprising a liquid carrier-based dispersion of at least one olefinic addition polymer, said dispersion of polymer(s) providing polymer bound tertiary amino groups and polymer bound acetoacetyl groups.The compositions are suitable for providing protective or decorative coatings for a range of substrates and have excellent adhesion and wet adhesion properties.The olefinic addition polymers having polymer bound amino and acetoacetyl groups are also claimed.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: August 26, 1997
    Assignee: Zeneca Resins BV
    Inventors: Peter Lear, Hendricus Cornelis Goos, Gerardus Cornelis Overbeek, Emile Johannes Maria Stevens
  • Patent number: 5637409
    Abstract: Aqueous coating composition for a plastics, especially a polypropylene, substrate comprising a stable aqueous dispersion derived from dispersing into water with the aid of a surfactant(s) an organic solvent solution of a composition comprising a chlorinated polyolefine(s), at least one olefinically unsaturated monomer which is polymerisable to a polymer during and/or after coating formation and a filmogenic polymer(s).
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: June 10, 1997
    Assignees: Zeneca Limited, Zeneca Resins BV
    Inventors: Emile J. M. Stevens, Peter Lear
  • Patent number: 5446083
    Abstract: Aqueous coating composition for a plastics, especially a polypropylene, substrate comprising a stable aqueous dispersion derived from dispersing into water with the aid of a surfactant(s) an organic solvent solution of a composition comprising a chlorinated polyolefine(s), at least one olefinically unsaturated monomer which is polymerisable to a polymer during and/or after coating formation and a filmogenic polymer(s).
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: August 29, 1995
    Assignee: Zeneca Resins BV
    Inventors: Emile J. M. Stevens, Peter Lear
  • Patent number: 5194549
    Abstract: Film-forming coating composition for application to a polypropylene substrate, which comprises a polypropylene-adherable polymer P which has a polymer backbone having pendant and/or terminal groups which comprise a moiety of formulae ##STR1## where n is 2 to 500; R.sup.1 is alkyl of 1 to 3 carbon atoms, R.sup.2 is H or an alkyl or alkenyl group of 1 to 3 carbons, and X is H or halogen and Y is H or halogen. Typically R.sup.1 is methyl, R.sup.2 is H, and X and Y are H. The composition optionally includes a filmogenic polymer Q, different to P.
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: March 16, 1993
    Assignee: ICI Resins BV
    Inventors: Peter Lear, Gerardus C. Overbeek
  • Patent number: 4045467
    Abstract: Cyclopentane derivatives of the formula: ##STR1## (wherein the R symbols represent hydrogen or alkyl, n represents 4 or 6, and the symbols A, B, X and Y have any one of the following combinations: (a) A represents methylene, B represents hydroxymethylene, X represents ethylene and Y represents hydroxymethylene; (b) A represents carbonyl, B represents methylene, X represents ethylene or trans-vinylene and Y represents hydroxymethylene or carbonyl; or (c) A represents hydroxymethylene, B represents methylene, X represents ethylene or trans-vinylene and Y represents hydroxymethylene) are new compounds, possessing pharmacological properties, in particular, the production of hypotension, bronchodilatation, inhibition of gastric acid secretion and stimulation of uterine contraction.
    Type: Grant
    Filed: April 30, 1975
    Date of Patent: August 30, 1977
    Assignee: May & Baker Limited
    Inventors: Michael Peter Lear Caton, Trevor Parker
  • Patent number: 4036872
    Abstract: Cyclopentane derivatives of the formula: ##STR1## wherein R.sup.1 represents alkyl of 1 through 4 carbon atoms, R.sup.2 represents hydrogen or alkyl of 1 through 3 carbon atoms, R.sup.3 represents alkoxy of 3 through 6 carbon atoms, or alkoxyalkyl in which alkoxy and alkyl moieties each contain 1 through 4 carbon atoms, R.sup.4 represents hydrogen or alkyl of 1 through 12 carbon atoms, R.sup.5 represents hydrogen or alkyl of 1 through 4 carbon atoms or a carboxylic acyl group, A represents carbonyl or a group --CH(OR.sup.5)-- wherein R.sup.5 is as hereinbefore defined, and X represents ethylene or trans-vinylene, possess pharmacological properties, for example the production of hypotension, broncodilation, inhibition of gastric acid secretion, and stimulation of uterine contraction.
    Type: Grant
    Filed: November 12, 1974
    Date of Patent: July 19, 1977
    Assignee: May & Baker Limited
    Inventors: Michael Peter Lear Caton, Edward Charles John Coffee, Gordon Leonard Watkins
  • Patent number: 3935261
    Abstract: Cyclopentane derivatives of the prostaglandin type of the formula: ##SPC1##(wherein R.sup.1 represents hydrogen or lower alkyl, R.sup.2 represents alkyl of 1 to 10 carbon atoms, the symbols R.sup.3 are the same and represent hydrogen, lower alkyl, lower alkenyl, phenyl(lower)alkyl or lower alkanoyl, R.sup.
    Type: Grant
    Filed: September 3, 1974
    Date of Patent: January 27, 1976
    Assignee: May & Baker Limited
    Inventors: Michael Peter Lear Caton, Edward Charles John Coffee, Gordon Leonard Watkins
  • Patent number: 3933890
    Abstract: Cyclopentane derivatives of the formula: ##SPC1##(wherein the R symbols represent hydrogen or alkyl, n represents 4 or 6, and the symbols A, B, X and Y have any one of the following combinations: (a) A represents methylene, B represents hydroxymethylene, X represents ethylene and Y represents hydroxymethylene; (b) A represents carbonyl, B represents methylene, X represents ethylene or trans-vinylene and Y represents hydroxymethylene or carbonyl; or (c) A represents hydroxymethylene, B represents methylene, X represents ethylene or trans-vinylene and Y represents hydroxymethylene) are new compounds, possessing pharmacological properties, in particular, the production of hypotension, bronchodilatation, inhibition of gastric acid secretion and stimulation of uterine contraction.
    Type: Grant
    Filed: December 7, 1973
    Date of Patent: January 20, 1976
    Assignee: May & Baker Limited
    Inventors: Michael Peter Lear Caton, Trevor Parker