Patents Assigned to Johnson Level & Tool Mfg. Co., Inc.
  • Patent number: 9970760
    Abstract: An end cap arrangement for a level, in which a frame of the level includes and end defining a recess and one or more engagement protrusions. The end cap arrangement includes an end cap body and a retainer that is movable between engaged and release positions. The retainer includes retainer structure that engages the engagement protrusions when the retainer is in the engaged position to prevent removal of the end cap body. The retainer also includes clearance structure that can be moved past the engagement protrusions to enable the end cap body to be removed from the level frame. The end cap arrangement may be used with either a box beam or I-beam level frame.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: May 15, 2018
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventor: Timothy J. Wojciechowski
  • Patent number: 9482508
    Abstract: A measuring wheel includes a handle that can be folded into a non-use position. The wheel lies in a plane, and the handle moves in a plane coincident with the plane of the wheel between a collapsed position and an extended use position. The handle has a proximal section and a distal section that connect about a pivot point for movement between a collapsed position and the extended use position. The measuring wheel has a releasable engagement member associated with one of the handle sections that releasably holds the handle in the extended position. The releasable engagement member can be disengaged to allow the handle to be collapsed.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: November 1, 2016
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventor: Timothy J. Wojciechowski
  • Publication number: 20150276365
    Abstract: A measuring wheel includes a handle that can be folded into a non-use position. The wheel lies in a plane, and the handle moves in a plane coincident with the plane of the wheel between a collapsed position and an extended use position. The handle has a proximal section and a distal section that connect about a pivot point for movement between a collapsed position and the extended use position. The measuring wheel has a releasable engagement member associated with one of the handle sections that releasably holds the handle in the extended position. The releasable engagement member can be disengaged to allow the handle to be collapsed.
    Type: Application
    Filed: March 27, 2014
    Publication date: October 1, 2015
    Applicant: Johnson Level & Tool Mfg. Co., Inc.
    Inventor: Timothy J. Wojciechowski
  • Publication number: 20140290080
    Abstract: An adjustable combination square includes a longitudinally extending blade slidably received within a slot in a head. A movable clamping member is engaged with the blade, and a biasing member acts on the clamping member to normally bias the clamping member toward an engaged position in which the blade is engaged against a surface of the slot. A manually operable pivotable actuator arrangement is carried by the head. Actuation of the pivotable actuator arrangement applies a force to the clamping member that works against the biasing member so as to selectively move the clamping member away from the engaged position to enable the blade to be moved axially relative to the head. Releasing the pivotable actuator arrangement releases the force so that the biasing member returns the clamping member to the engaged position to maintain the blade in position relative to the head.
    Type: Application
    Filed: March 27, 2014
    Publication date: October 2, 2014
    Applicant: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Paul H. Buzzell, John Dwyer, William G. Johnson, Robert A. Johnson, Glenn T. Walters
  • Patent number: D710221
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: August 5, 2014
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventor: Paul H. Buzzell
  • Patent number: D723955
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: March 10, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, Dave Statza
  • Patent number: D723956
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: March 10, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: William G. Johnson, Robert A. Johnson, John Dwyer, Timothy J. Wojciechowski
  • Patent number: D726038
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 7, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, William G. Johnson, Robert A. Johnson
  • Patent number: D726039
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 7, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, William G. Johnson, Robert A. Johnson
  • Patent number: D726040
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 7, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, William G. Johnson, Robert A. Johnson
  • Patent number: D726041
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 7, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, William G. Johnson, Robert A. Johnson
  • Patent number: D729645
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: May 19, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, William G. Johnson, John Dwyer
  • Patent number: D735062
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: July 28, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, William G. Johnson, Dave Statza
  • Patent number: D735063
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: July 28, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, William G. Johnson, Dave Statza
  • Patent number: D735064
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: July 28, 2015
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, Dave Statza
  • Patent number: D735065
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: July 28, 2015
    Assignee: Johnson Level & Tool Mfg, Co., Inc.
    Inventors: Timothy J. Wojciechowski, Dave Statza
  • Patent number: D751427
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: March 15, 2016
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: William G. Johnson, Robert A. Johnson, Timothy J. Wojciechowski
  • Patent number: D777589
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: January 31, 2017
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, William G. Johnson, John Dwyer
  • Patent number: D928636
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: August 24, 2021
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, David Mencel
  • Patent number: D935912
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: November 16, 2021
    Assignee: Johnson Level & Tool Mfg. Co., Inc.
    Inventors: Timothy J. Wojciechowski, David Mencel