Patents by Inventor Alexander J. Paulsen
Alexander J. Paulsen 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).
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Patent number: 11945682Abstract: A lanyard having a locking mechanism is provided. The lanyard locking mechanism actuates between a locked position and an unlocked position. In the locked position, the lanyard spool is restricted from rotating, and in the unlocked position, the lanyard spool is permitted to rotate with reduced interference from the locking mechanism. The locking mechanism includes biasing components that bias the locking mechanism to remain stationary unless sufficient force is exerted.Type: GrantFiled: July 16, 2021Date of Patent: April 2, 2024Assignee: Milwaukee Electric Tool CorporationInventors: Alexander J. Paulsen, Andrew G. Wagner, Scott M. Hangartner
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Publication number: 20240010025Abstract: A chalk reel is provided that includes a handgrip on housing supporting a chalk line extending from a nozzle of the housing that extends from the chalk reel to mark a straight line. The chalk reel may further include a rotatable handle that rotates to extend or retract (“pay out”) the chalk line. A hook is secured to the end of the chalk line to facilitate extension of the chalk line and prevent retraction of the chalk line end into the housing nozzle. The chalk reel may further include a transmission system with gearing and a selector to lock the gearing at locations around the handle rotation. The chalk reel may also include a large removable cap to facilitate refilling the chalk or other marking material.Type: ApplicationFiled: September 22, 2023Publication date: January 11, 2024Inventors: James A. Cemke, JR., Alexander J. Paulsen, Joseph M. DeBaker
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Patent number: 11833651Abstract: A tool, such as a hammer, including cladding on a striking surface is shown and described. The cladding interfaces against the object struck by the hammer, thus protecting the hammerhead body from wear. In one embodiment, the cladding comprises multiple separate cladding projections that are affixed to the striking surface.Type: GrantFiled: February 7, 2020Date of Patent: December 5, 2023Assignee: Milwaukee Electric Tool CorporationInventors: Alexander J. Paulsen, Christopher T. Larson
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Patent number: 11801708Abstract: A chalk reel is provided that includes a handgrip on housing supporting a chalk line extending from a nozzle of the housing that extends from the chalk reel to mark a straight line. The chalk reel may further include a rotatable handle that rotates to extend or retract (“pay out”) the chalk line. A hook is secured to the end of the chalk line to facilitate extension of the chalk line and prevent retraction of the chalk line end into the housing nozzle. The chalk reel may further include a transmission system with gearing and a selector to lock the gearing at locations around the handle rotation. The chalk reel may also include a large removable cap to facilitate refilling the chalk or other marking material.Type: GrantFiled: August 11, 2020Date of Patent: October 31, 2023Assignee: Milwaukee Electric Tool CorporationInventors: James A. Cemke, Jr., Alexander J. Paulsen, Joseph M. DeBaker
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Publication number: 20230264333Abstract: A hammer is provided that includes a handle, a head, a striking insert, and a claw. The hammer provides for a head with a keyed hole to couple to a keyed projection on a striking insert. The head also includes a dovetail projection that couples to the dovetail connection of the claw. Each component may comprise a different material. For example, the striking insert and the claw comprise one material, and the handle and the head comprise another material. In some embodiments, a slotted punch with a magnetic retainer creates a bore through the face of the head and the striking insert to support a fastener (e.g., a nail) within the head.Type: ApplicationFiled: April 27, 2023Publication date: August 24, 2023Inventors: Alexander J. Paulsen, James A. Cemke, JR.
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Patent number: 11667024Abstract: A hammer is provided that includes a handle, a head, a striking insert, and a claw. The hammer provides for a head with a keyed hole to couple to a keyed projection on a striking insert. The head also includes a dovetail projection that couples to the dovetail connection of the claw. Each component may comprise a different material. For example, the striking insert and the claw comprise one material, and the handle and the head comprise another material. In some embodiments, a slotted punch with a magnetic retainer creates a bore through the face of the head and the striking insert to support a fastener (e.g., a nail) within the head.Type: GrantFiled: May 16, 2022Date of Patent: June 6, 2023Assignee: Milwaukee Electric Tool CorporationInventors: Alexander J. Paulsen, James A. Cemke, Jr.
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Publication number: 20230073498Abstract: A punchdown tool for fitting wires into connectors including a housing with a front side, a back side, a front end, a rear end opposite the front end, a leading surface on the front end, and an interior defined between the front and back sides. The punchdown tool also includes a drive mechanism with a hammer, an anvil, and a drive spring. The drive mechanism is positioned in the interior of the housing adjacent the front end. The punchdown tool further includes a circuit board positioned in the interior of the housing adjacent the rear end with a controller. The punchdown tool also includes a light positioned on the leading surface of the housing that is electrically coupled to the controller and at least one battery positioned in the interior of the housing for supplying power to the light and the circuit board.Type: ApplicationFiled: November 10, 2022Publication date: March 9, 2023Inventors: Alexander J. Paulsen, James A. Cemke, JR., Eric J. Williams
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Patent number: 11509106Abstract: A punchdown tool for fitting wires into connectors including a housing with a front side, a back side, a front end, a rear end opposite the front end, a leading surface on the front end, and an interior defined between the front and back sides. The punchdown tool also includes a drive mechanism with a hammer, an anvil, and a drive spring. The drive mechanism is positioned in the interior of the housing adjacent the front end. The punchdown tool further includes a circuit board positioned in the interior of the housing adjacent the rear end with a controller. The punchdown tool also includes a light positioned on the leading surface of the housing that is electrically coupled to the controller and at least one battery positioned in the interior of the housing for supplying power to the light and the circuit board.Type: GrantFiled: April 30, 2021Date of Patent: November 22, 2022Assignee: Milwaukee Electric Tool CorporationInventors: Alexander J. Paulsen, James A. Cemke, Jr., Eric J. Williams
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Publication number: 20220274238Abstract: A hammer is provided that includes a handle, a head, a striking insert, and a claw. The hammer provides for a head with a keyed hole to couple to a keyed projection on a striking insert. The head also includes a dovetail projection that couples to the dovetail connection of the claw. Each component may comprise a different material. For example, the striking insert and the claw comprise one material, and the handle and the head comprise another material. In some embodiments, a slotted punch with a magnetic retainer creates a bore through the face of the head and the striking insert to support a fastener (e.g., a nail) within the head.Type: ApplicationFiled: May 16, 2022Publication date: September 1, 2022Inventors: Alexander J. Paulsen, James A. Cemke, JR.
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Patent number: 11358263Abstract: A hammer is provided that includes a handle, a head, a striking insert, and a claw. The hammer provides for a head with a keyed hole to couple to a keyed projection on a striking insert. The head also includes a dovetail projection that couples to the dovetail connection of the claw. Each component may comprise a different material. For example, the striking insert and the claw comprise one material, and the handle and the head comprise another material. In some embodiments, a slotted punch with a magnetic retainer creates a bore through the face of the head and the striking insert to support a fastener (e.g., a nail) within the head.Type: GrantFiled: February 20, 2019Date of Patent: June 14, 2022Assignee: Milwaukee Electric Tool CorporationInventors: Alexander J. Paulsen, James A. Cemke, Jr.
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Publication number: 20220017325Abstract: A lanyard having a locking mechanism is provided. The lanyard locking mechanism actuates between a locked position and an unlocked position. In the locked position, the lanyard spool is restricted from rotating, and in the unlocked position, the lanyard spool is permitted to rotate with reduced interference from the locking mechanism. The locking mechanism includes biasing components that bias the locking mechanism to remain stationary unless sufficient force is exerted.Type: ApplicationFiled: July 16, 2021Publication date: January 20, 2022Inventors: Alexander J. Paulsen, Andrew G. Wagner, Scott M. Hangartner
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Publication number: 20210257796Abstract: A punchdown tool for fitting wires into connectors including a housing with a front side, a back side, a front end, a rear end opposite the front end, a leading surface on the front end, and an interior defined between the front and back sides. The punchdown tool also includes a drive mechanism with a hammer, an anvil, and a drive spring. The drive mechanism is positioned in the interior of the housing adjacent the front end. The punchdown tool further includes a circuit board positioned in the interior of the housing adjacent the rear end with a controller. The punchdown tool also includes a light positioned on the leading surface of the housing that is electrically coupled to the controller and at least one battery positioned in the interior of the housing for supplying power to the light and the circuit board.Type: ApplicationFiled: April 30, 2021Publication date: August 19, 2021Inventors: Alexander J. Paulsen, James A. Cemke, JR., Eric J. Williams
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Publication number: 20210235790Abstract: A tool, such as a respirator or gas mask, is provided. The respirator includes a body, a filter, an upper and lower strap, and a locking mechanism. The locking mechanism enables quick-release for fitting and/or adjusting the respirator on a user's head or face. In various embodiments, inelastic and elastic properties of the straps and/or a cord in the entwined region of the locking mechanism enhance the quick-release fit and adjustment of the locking mechanism.Type: ApplicationFiled: February 2, 2021Publication date: August 5, 2021Inventors: Trent T. Bauters, Alexander J. Paulsen, Aaron M. Williams, Adam M. Moller, Benjamin T. Jones, Aaron S. Blumenthal
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Patent number: 10998687Abstract: A punchdown tool for fitting wires into connectors including a housing with a front side, a back side, a front end, a rear end opposite the front end, a leading surface on the front end, and an interior defined between the front and back sides. The punchdown tool also includes a drive mechanism with a hammer, an anvil, and a drive spring. The drive mechanism is positioned in the interior of the housing adjacent the front end. The punchdown tool further includes a circuit board positioned in the interior of the housing adjacent the rear end with a controller. The punchdown tool also includes a light positioned on the leading surface of the housing that is electrically coupled to the controller and at least one battery positioned in the interior of the housing for supplying power to the light and the circuit board.Type: GrantFiled: March 29, 2018Date of Patent: May 4, 2021Assignee: Milwaukee Electric Tool CorporationInventors: Alexander J. Paulsen, James A. Cemke, Jr., Eric J. Williams
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Publication number: 20200369073Abstract: A chalk reel is provided that includes a handgrip on housing supporting a chalk line extending from a nozzle of the housing that extends from the chalk reel to mark a straight line. The chalk reel may further include a rotatable handle that rotates to extend or retract (“pay out”) the chalk line. A hook is secured to the end of the chalk line to facilitate extension of the chalk line and prevent retraction of the chalk line end into the housing nozzle. The chalk reel may further include a transmission system with gearing and a selector to lock the gearing at locations around the handle rotation. The chalk reel may also include a large removable cap to facilitate refilling the chalk or other marking material.Type: ApplicationFiled: August 11, 2020Publication date: November 26, 2020Inventors: James A. Cemke, JR., Alexander J. Paulsen, Joseph M. DeBaker
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Publication number: 20200254599Abstract: A tool, such as a hammer, including cladding on a striking surface is shown and described. The cladding interfaces against the object struck by the hammer, thus protecting the hammerhead body from wear. In one embodiment, the cladding comprises multiple separate cladding projections that are affixed to the striking surface.Type: ApplicationFiled: February 7, 2020Publication date: August 13, 2020Inventors: Alexander J. Paulsen, Christopher T. Larson
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Patent number: D867090Type: GrantFiled: November 8, 2018Date of Patent: November 19, 2019Assignee: Milwaukee Electric Tool CorporationInventors: Steven W. Hyma, Alexander J. Paulsen
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Patent number: D868558Type: GrantFiled: November 8, 2018Date of Patent: December 3, 2019Assignee: Milwaukee Electric Tool CorporationInventors: Steven W. Hyma, Alexander J. Paulsen
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Patent number: D902757Type: GrantFiled: August 20, 2018Date of Patent: November 24, 2020Assignee: Milwaukee Electric Tool CorporationInventors: Steven W. Hyma, James A. Cemke, Jr., Alexander J. Paulsen, Joseph M. DeBaker
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Patent number: D969641Type: GrantFiled: October 13, 2020Date of Patent: November 15, 2022Assignee: Milwaukee Electric Tool CorporationInventors: Steven W. Hyma, James A. Cemke, Jr., Alexander J. Paulsen, Joseph M. DeBaker