Patents by Inventor Dennis M. Mark

Dennis M. Mark 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: 11698156
    Abstract: A connector assembly is provided. The connector assembly includes a connector body, a movable component selectively movable between an uninstalled state and an installed state, a digital tag, and a digital blocker. When the movable component is moved from the uninstalled state to the installed state, the digital blocker is moved relative to the digital tag from a position where the digital tag is blocked by the digital blocker to a position where the digital tag is unblocked by the digital blocker, thereby providing a digital indication of a successful connection between the connector body and the movable component.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: July 11, 2023
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Joseph C. Kuhn, Dennis M. Mark
  • Publication number: 20220289126
    Abstract: A bracket assembly for a vehicle includes a bracket body having a glare shield and a circuit. The bracket assembly further includes an electrical device that is electrically connected to the circuit of the bracket body. The circuit comprises a plurality of leads extending along the bracket body.
    Type: Application
    Filed: March 10, 2022
    Publication date: September 15, 2022
    Inventors: Karly R. Miller, Christopher T. Schaafsma, Craig W. Gurtatowski, Danny C.F. Leitao, Dennis M. Mark, Edward F. Bulgajewski, Scott Bair
  • Publication number: 20200309298
    Abstract: A connector assembly is provided. The connector assembly includes a connector body, a movable component selectively movable between an uninstalled state and an installed state, a digital tag, and a digital blocker. When the movable component is moved from the uninstalled state to the installed state, the digital blocker is moved relative to the digital tag from a position where the digital tag is blocked by the digital blocker to a position where the digital tag is unblocked by the digital blocker, thereby providing a digital indication of a successful connection between the connector body and the movable component.
    Type: Application
    Filed: December 20, 2018
    Publication date: October 1, 2020
    Inventors: Joseph C. Kuhn, Dennis M. Mark
  • Patent number: 10731540
    Abstract: An oil spray system for use in an engine for spraying directly onto a piston or cylinder wall, includes a supply line having at least one nozzle mounted to the supply line and at least one outlet on the nozzle. The system can include a control device. The control device can be mounted to the supply line. The nozzle and/or outlet is configurable to provide a predetermined spray direction or pattern.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: August 4, 2020
    Assignee: Illinois Tool Works Inc.
    Inventors: Joseph C. Kuhn, Jesus M. Leon, Dennis M. Mark
  • Publication number: 20190145301
    Abstract: An oil spray system for use in an engine for spraying directly onto a piston or cylinder wall, includes a supply line having at least one nozzle mounted to the supply line and at least one outlet on the nozzle. The system can include a control device. The control device can be mounted to the supply line. The nozzle and/or outlet is configurable to provide a predetermined spray direction or pattern.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 16, 2019
    Inventors: Joseph C. Kuhn, Jesus M. Leon, Dennis M. Mark
  • Patent number: 10232289
    Abstract: A coupling filter for a fluid system comprising a molded hollow tubular body having a wall defining a flow passage, a porous filter element of generally parabolic cross-sectional shape with a base portion extending across the entire flow passage and a pair of wing portions extending longitudinally of the flow passage and converging toward the base portion. In one form the base portion is cylindrical and in another form it is “W” shaped with a series of flat mesh panels presented to the flow path.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: March 19, 2019
    Assignee: Illinois Tool Works Inc.
    Inventors: Jason K. Trotter, Dennis M. Mark
  • Patent number: 10054179
    Abstract: A ring link assembly may include a connecting ring including an annular body defining a central opening, a bushing defining a central passage, wherein the bushing is retained by the connecting ring within the central opening, a compression limiter positioned within the central passage of the bushing, and first and second bushing limiters secured to the compression limiter at opposite ends. The first and second bushing limiters securely connect to the compression limiter and the bushing.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: August 21, 2018
    Assignee: Illinois Tool Works Inc.
    Inventors: Jason K. Trotter, Dennis M. Mark, Glenn Heavens, Sr., Jason D. Holt
  • Patent number: 9920788
    Abstract: A linking arm assembly incorporating an improved connection between an elongated rod portion and an engagement element such as a ball stud or the like adapted to join the linking arm to another structure. The linking arm assembly may incorporate an improved ball and socket connection. The socket may include an arrangement of flexible rib elements that are compressed when the ball stud is inserted so as to bias against the ball during use.
    Type: Grant
    Filed: February 8, 2014
    Date of Patent: March 20, 2018
    Assignee: Illinois Tool Works Inc.
    Inventors: Jason K. Trotter, Dennis M. Mark
  • Publication number: 20170356581
    Abstract: A quick connector assembly incorporating a substantially non-circular, compressible sealing element in a connector housing. Upon insertion of a male adaptor, the male adaptor directly or indirectly applies an axial compressive force, thereby causing the sealing element to compress and/or reshape upon continued insertion until final assembly is complete.
    Type: Application
    Filed: November 18, 2015
    Publication date: December 14, 2017
    Inventors: Jason K. TROTTER, Dennis M. MARK
  • Patent number: 9732786
    Abstract: A linking arm assembly adapted to receive and retain a ball stud. The assembly includes an elongated rod structure and a socket head and is variable over a range of lengths by adjustment of the relative position of the elongated rod structure and the socket head. Linking arm assemblies consistent with the present disclosure may be adjusted for use in different applications while using common components.
    Type: Grant
    Filed: February 8, 2014
    Date of Patent: August 15, 2017
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Jason K. Trotter, Robert K. Dutzi, Dennis M. Mark, Paul F. Donovan, Jacob J. Domagalla, Kevin J. Szymanski
  • Patent number: 9610818
    Abstract: A ring link assembly is configured to securely link a first component to a second component. The assembly may include a first housing defining a first passage having a first center, and a second housing defining a second passage having a second center. The first and second centers may reside in a common plane. A connecting beam connects the first housing to the second housing. The connecting beam may be canted with respect to the common plane. One or both of the first and second housings may connect to the connecting beam through an arcuate transition joint. A cant of the connecting beam and/or a curvature of the arcuate transition joint may be configured to reduce mechanical interference between the assembly and one or both of the first and second components.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: April 4, 2017
    Inventors: Dennis M. Mark, Jason K. Trotter, Troy S. Field
  • Publication number: 20170072341
    Abstract: A coupling filter for a fluid system comprising a molded hollow tubular body having a wall defining a flow passage, a porous filter element of generally parabolic cross-sectional shape with a base portion extending across the entire flow passage and a pair of wing portions extending longitudinally of the flow passage and converging toward the base portion. In one form the base portion is cylindrical and in another form it is “W” shaped with a series of flat mesh panels presented to the flow path.
    Type: Application
    Filed: May 1, 2015
    Publication date: March 16, 2017
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Jason K. TROTTER, Dennis M. MARK
  • Publication number: 20160369860
    Abstract: A ring link assembly may include a connecting ring including an annular body defining a central opening, a bushing defining a central passage, wherein the bushing is retained by the connecting ring within the central opening, a compression limiter positioned within the central passage of the bushing, and first and second bushing limiters secured to the compression limiter at opposite ends. The first and second bushing limiters securely connect to the compression limiter and the bushing.
    Type: Application
    Filed: June 11, 2014
    Publication date: December 22, 2016
    Inventors: Jason K. TROTTER, Dennis M. MARK, Glenn HEAVENS, SR., Jason D. HOLT
  • Publication number: 20160272026
    Abstract: A ring link assembly is configured to securely link a first component to a second component. The assembly may include a first housing defining a first passage having a first center, and a second housing defining a second passage having a second center. The first and second centers may reside in a common plane. A connecting beam connects the first housing to the second housing. The connecting beam may be canted with respect to the common plane. One or both of the first and second housings may connect to the connecting beam through an arcuate transition joint. A cant of the connecting beam and/or a curvature of the arcuate transition joint may be configured to reduce mechanical interference between the assembly and one or both of the first and second components.
    Type: Application
    Filed: November 25, 2013
    Publication date: September 22, 2016
    Applicant: Illinois Tool Works Inc.
    Inventors: Dennis M. MARK, Jason K. TROTTER, Troy S. FIELD
  • Publication number: 20160003292
    Abstract: A linking arm assembly incorporating an improved connection between an elongated rod portion and an engagement element such as a ball stud or the like adapted to join the linking arm to another structure. The linking arm assembly may incorporate an improved ball and socket connection. The socket may include an arrangement of flexible rib elements that are compressed when the ball stud is inserted so as to bias against the ball during use. Accordingly, a potentially loose condition may be avoided thereby reducing the possibility for noise or failure over time.
    Type: Application
    Filed: February 8, 2014
    Publication date: January 7, 2016
    Applicant: Illinois Tool Works Inc.
    Inventors: Jason K. TROTTER, Dennis M. MARK
  • Publication number: 20160003290
    Abstract: A linking arm assembly which is readily adaptable to assume a wide range of operative lengths and configurations using a small number of common components. Linking arm assemblies consistent with the present disclosure may be adjusted for use in very different applications while using common components. Accordingly, substantial efficiencies may be achieved while performance is maintained.
    Type: Application
    Filed: February 8, 2014
    Publication date: January 7, 2016
    Inventors: Jason K. TROTTER, Robert K. DUTZI, Dennis M. MARK, Paul F. DONOVAN, Jacob J. DOMAGALLA, Kevin J. SZYMANSKI
  • Patent number: 9011009
    Abstract: A bearing seal particularly suitable for bearings in a direct acting end link of a vehicle suspension system includes a wiper seal between first and second bearing races of the bearing. The wiper seal is secured to one bearing race and extends radially outwardly toward and against the other bearing race.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: April 21, 2015
    Assignee: Illinois Tool Works Inc.
    Inventors: Jason K. Trotter, Dennis M. Mark, Troy S. Field
  • Patent number: 8702113
    Abstract: An end link suitable for connecting a direct acting stabilizer bar to a steerable strut includes a rod having first and second grommets thereon. Bearing assemblies are provided adjacent the grommets and include portions thereof connected to for rotation with the grommets and other portions thereof independently rotatable relative to the grommets.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: April 22, 2014
    Assignee: Illinois Tool Works Inc.
    Inventors: Jason K Trotter, Dennis M Mark, Troy S Field
  • Publication number: 20140044384
    Abstract: A bearing seal particularly suitable for bearings in a direct acting end link of a vehicle suspension system includes a wiper seal between first and second bearing races of the bearing. The wiper seal is secured to one bearing race and extends radially outwardly toward and against the other bearing race.
    Type: Application
    Filed: April 20, 2012
    Publication date: February 13, 2014
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Jason K. Trotter, Dennis M. Mark, Troy S. Field
  • Patent number: 8485539
    Abstract: A stabilizer for a vehicle suspension system includes a fixed housing having a canister and end caps forming an enclosure. A rod moves axially relative to the housing. Abutment members on the rod are separated by a spring and confront or telescope into end stops in the housing, depending upon a rotated position of the end stops relative to the abutment members.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: July 16, 2013
    Assignee: Illinois Tool Works Inc.
    Inventors: Christopher F. Bidlake, Dennis M. Mark