Patents by Inventor Christopher T. Cluff

Christopher T. Cluff 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: 7434330
    Abstract: A tape measure includes a housing; a measuring tape deployable with respect to the housing between a fully retracted position and a deployed position; the tape having an anchored end and a free end; a first coupling portion secured to the tape free end; a plurality of measuring end fittings, each of the end fittings comprising a second coupling portion; the first and second coupling portions interockingly engageable to selectively couple the corresponding end fitting to the tape free end; wherein the first and second coupling portions are interlockingly engageable, and advantageously also disengageable, when the measuring tape free end is in the fully retracted position. Advantageously, each of the end fittings have a measuring abutment surface disposed aligned with a zero point of the tape's measuring scale when the corresponding end fitting is coupled to the measuring tape.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: October 14, 2008
    Assignee: Cooper Brands, Inc.
    Inventors: Sean M. McEwan, Christopher T. Cluff, Brian D. Westbrook
  • Patent number: 7415778
    Abstract: A tape measure includes a housing that includes a frame and a mouthpiece body moveable mounted to the frame. The mouthpiece body includes a tape exit port that is moveable, advantageously rotatably, and may include an external recess aligned with the exit port. A measuring tape is supported by the housing and selectively deployable from the housing via the exit port. The movable exit port may allow the tape to enter the housing along a line that is tangent to the coil of tape rotatably supported by the housing. This tangency is advantageously maintained as the size of the coil changes due to the amount of tape therein. Other aspects and methods are also disclosed.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: August 26, 2008
    Assignee: Cooper Brands, Inc.
    Inventors: Sean M. McEwan, Christopher T. Cluff, Brian D. Westbrook
  • Publication number: 20080196264
    Abstract: A tape measure includes a housing; a measuring tape deployable with respect to the housing between a fully retracted position and a deployed position; the tape having an anchored end and a free end; a first coupling portion secured to the tape free end; a plurality of measuring end fittings, each of the end fittings comprising a second coupling portion; the first and second coupling portions interockingly engageable to selectively couple the corresponding end fitting to the tape free end; wherein the first and second coupling portions are interlockingly engageable, and advantageously also disengageable, when the measuring tape free end is in the fully retracted position. Advantageously, each of the end fittings have a measuring abutment surface disposed aligned with a zero point of the tape's measuring scale when the corresponding end fitting is coupled to the measuring tape.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 21, 2008
    Applicant: COOPER BRANDS, INC.
    Inventors: Sean M. McEwan, Christopher T. Cluff, Brian D. Westbrook
  • Publication number: 20080196265
    Abstract: A tape measure includes a housing that includes a frame and a mouthpiece body moveable mounted to the frame. The mouthpiece body includes a tape exit port that is moveable, advantageously rotatably, and may include an external recess aligned with the exit port. A measuring tape is supported by the housing and selectively deployable from the housing via the exit port. The movable exit port may allow the tape to enter the housing along a line that is tangent to the coil of tape rotatably supported by the housing. This tangency is advantageously maintained as the size of the coil changes due to the amount of tape therein. Other aspects and methods are also disclosed.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 21, 2008
    Applicant: COOPER BRANDS, INC.
    Inventors: Sean M. McEwan, Christopher T. Cluff, Brian D. Westbrook
  • Patent number: 7131214
    Abstract: A tape measure includes a novel mounting clip assembly having a distinct lever arm coupled to a base plate for movement about a pivot axis between a closed position and an open position. The lever arm has a first spring-receiving bay on a side generally facing the base plate and disposed rearward of the pivot axis. The base plate has a first fastener-receiving hole therein forward of the pivot axis, a second spring-receiving bay on a side generally facing the lever arm. A spring biases the lever arm to assume the closed position and extends from the first bay to the second bay. A centerline of a mounting hole in the base plate extends through a second hole in the lever arm when the lever arm is in the closed position. A top of a securing fastener is accessible via the second hole. Also, methods of assembly are described.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: November 7, 2006
    Assignee: Cooper Brands, Inc.
    Inventors: William C. Blackman, Christopher T. Cluff
  • Patent number: D615889
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: May 18, 2010
    Assignee: Cooper Brands, Inc.
    Inventor: Christopher T. Cluff