Patents by Inventor John Telischak
John Telischak 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: 10307890Abstract: An abrasive article and method of making same wherein the abrasive article comprises a mounting assembly and an abrasive attachment assembly wherein the first interlock member of the mounting assembly and the second interlock member of the abrasive attachment assembly are configured to align the central axis of the abrasive attachment assembly and the central axis of the mounting assembly, and the first interlock member releasably engages the second interlock member. The abrasive article is adapted to clean a work surface area around studs using a rotary tool, including, for example, a drills or die grinder.Type: GrantFiled: December 7, 2017Date of Patent: June 4, 2019Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: John Telischak, Jr., Wesley A. Raider, Daryl D. Johnson, Edward L. Manor, Paul D. Streeter, Dean S. Holmes
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Publication number: 20180093364Abstract: An abrasive article and method of making same wherein the abrasive article comprises a mounting assembly and an abrasive attachment assembly wherein the first interlock member of the mounting assembly and the second interlock member of the abrasive attachment assembly are configured to align the central axis of the abrasive attachment assembly and the central axis of the mounting assembly, and the first interlock member releasably engages the second interlock member. The abrasive article is adapted to clean a work surface area around studs using a rotary tool, including, for example, a drills or die grinder.Type: ApplicationFiled: December 7, 2017Publication date: April 5, 2018Inventors: John Telischak, JR., Wesley A. Raider, Daryl D. Johnson, Edward L. Manor, Paul D. Streeter, Dean S. Holmes
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Patent number: 9839993Abstract: An abrasive article and method of making same wherein the abrasive article comprises a mounting assembly and an abrasive attachment assembly wherein the first interlock member of the mounting assembly and the second interlock member of the abrasive attachment assembly are configured to align the central axis of the abrasive attachment assembly and the central axis of the mounting assembly, and the first interlock member releasably engages the second interlock member. The abrasive article is adapted to clean a work surface area around studs using a rotary tool, including, for example, a drills or die grinder.Type: GrantFiled: May 19, 2014Date of Patent: December 12, 2017Assignee: 3M Innovative Properties CompanyInventors: John Telischak, Jr., Wesley A. Raider, Daryl D. Johnson, Edward L. Manor, Paul D. Streeter, Dean S. Holmes
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Publication number: 20140256233Abstract: An abrasive article and method of making same wherein the abrasive article comprises a mounting assembly and an abrasive attachment assembly wherein the first interlock member of the mounting assembly and the second interlock member of the abrasive attachment assembly are configured to align the central axis of the abrasive attachment assembly and the central axis of the mounting assembly, and the first interlock member releasably engages the second interlock member. The abrasive article is adapted to clean a work surface area around studs using a rotary tool, including, for example, a drills or die grinder.Type: ApplicationFiled: May 19, 2014Publication date: September 11, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: John Telischak, JR., Wesley A. Raider, Daryl D. Johnson, Edward L. Manor, Paul D. Streeter, Dean S. Holmes
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Patent number: 8764517Abstract: An abrasive article and method of making same wherein the abrasive article comprises a mounting assembly and an abrasive attachment assembly wherein the first interlock member of the mounting assembly and the second interlock member of the abrasive attachment assembly are configured to align the central axis of the abrasive attachment assembly and the central axis of the mounting assembly, and the first interlock member releasably engages the second interlock member. The abrasive article is adapted to clean a work surface area around studs using a rotary tool, including, for example, a drills or die grinder.Type: GrantFiled: February 28, 2007Date of Patent: July 1, 2014Assignee: 3M Innovative Properties CompanyInventors: John Telischak, Jr., Wesley A. Raider, Daryl D. Johnson, Edward L. Manor, Paul D. Streeter, Dean S. Holmes
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Publication number: 20100151778Abstract: An abrasive article and method of making same wherein the abrasive article comprises a mounting assembly and an abrasive attachment assembly wherein the first interlock member of the mounting assembly and the second interlock member of the abrasive attachment assembly are configured to align the central axis of the abrasive attachment assembly and the central axis of the mounting assembly, and the first interlock member releasably engages the second interlock member. The abrasive article is adapted to clean a work surface area around studs using a rotary tool, including, for example, a drills or die grinder.Type: ApplicationFiled: February 28, 2007Publication date: June 17, 2010Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: John Telischak, JR., Wesley A. Raider, Daryl D. Johnson, Edward L. Manor, Paul D. Streeter, Dean S. Holmes
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Patent number: 6722955Abstract: An abrasive article backup plate assembly and grinder system having an abrasive article backup plate assembly is disclosed. The abrasive article backup plate assembly includes an abrasive article having an abrasive surface that includes a viewing window within the abrasive surface. A support member is provided including a first major surface which supports the abrasive article. At least a portion of the support member is made of materials sufficiently clear to collectively see through the support member and the viewing window. A method of abrading a surface using a grinder system including the abrasive article backup plate assembly is also disclosed.Type: GrantFiled: January 10, 2001Date of Patent: April 20, 2004Assignee: 3M Innovative Properties CompanyInventors: John Telischak, David C. Roeker, Joseph G. Pribyl
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Patent number: 6506277Abstract: A dispenser and method for attaching abrasive sheets to a backup pad. The dispenser conveniently centers on the backup pad an abrasive sheet that is larger than the backup pad. In a preferred embodiment, the dispenser comprises: a holder configured to receive circular abrasive sheets, the holder including a bottom, a top, front portion and a rear portion, wherein the rear portion extends farther from the bottom than the front portion, and wherein the bottom of the holder defines at least a 180 degree arc of a first circle having a first radius; a slider guide extending along the rear of the holder; and a spacer mounted in the guide, wherein the spacer is movable along the guide from a first position within the front portion of the holder to a second position beyond the front portion of the holder, the spacer defining an arc of no more than 180 degrees of a second circle having a second radius smaller than the first radius.Type: GrantFiled: December 15, 2000Date of Patent: January 14, 2003Assignee: 3M Innovative Properties CompanyInventors: David C. Roeker, Jerome M. Fried, Frederick A. Magadanz, John Telischak, Jr.
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Publication number: 20020090900Abstract: An abrasive article backup plate assembly and grinder system having an abrasive article backup plate assembly is disclosed. The abrasive article backup plate assembly includes an abrasive article having an abrasive surface that includes a viewing window within the abrasive surface. A support member is provided including a first major surface which supports the abrasive article. At least a portion of the support member is made of materials sufficiently clear to collectively see through the support member and the viewing window. A method of abrading a surface using a grinder system including the abrasive article backup plate assembly is also disclosed.Type: ApplicationFiled: January 10, 2001Publication date: July 11, 2002Applicant: 3M Innovative Properties CompanyInventors: John Telischak, David C. Roeker, Joseph G. Pribyl
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Patent number: 6193337Abstract: A dispenser and method for attaching abrasive sheets to a backup pad. The dispenser conveniently centers on the backup pad an abrasive sheet that is larger than the backup pad. In a preferred embodiment, the dispenser comprises: a holder configured to receive circular abrasive sheets, the holder including a bottom, a top, front portion and a rear portion, wherein the rear portion extends farther from the bottom than the front portion, and wherein the bottom of the holder defines at least a 180 degree arc of a first circle having a first radius; a slider guide extending along the rear of the holder; and a spacer mounted in the guide, wherein the spacer is movable along the guide from a first position within the front portion of the holder to a second position beyond the front position of the holder, the spacer defining an arc of no more than 180 degrees of a second circle having a second radius smaller than the first radius.Type: GrantFiled: June 15, 1998Date of Patent: February 27, 2001Assignee: 3M Innovative Properties CompanyInventors: David C. Roeker, Jerome M. Fried, Frederick A. Magadanz, John Telischak, Jr.