Patents by Inventor Laura H. Edelman
Laura H. Edelman 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: 5446940Abstract: A toothbrush whose tufts comprise three distinct groups of rows, with each row oriented transversely to the longitudinal axis of the head. The tufts of the first group are the shortest. The endmost tufts on each row of the second kind tilt laterally outwardly by about 12 degrees. The tufts of the third group are nearest the end of the head farthest from the handle and diverge from each other. In one embodiment, each tuft of the third kind tilts laterally at an angle of about 30 degrees and forwardly at about 14 degrees. In a first embodiment, each row of the first group comprises a single, wide tuft. In a second embodiment, each row of the first group has a plurality of laterally spaced round tufts. In a third embodiment, each row of the first group comprises a plurality of laterally spaced quadrangular tufts. All of the tufts may also be considered as defining four functional groups of tufts, with each of these four groups performing a specific function during brushing.Type: GrantFiled: June 8, 1994Date of Patent: September 5, 1995Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: 5341537Abstract: A toothbrush whose tufts comprise three distinct groups of rows, with each row oriented transversely to the longitudinal axis of the head. The tufts of the first group are the shortest. The endmost tufts on each row of the second kind tilt laterally outwardly by about 12 degrees. The tufts of the third group are nearest the end of the head farthest from the handle and diverge from each other. In one embodiment, each tuft of the third kind tilts laterally at an angle of about 30 degrees and forwardly at about 14 degrees. In a first embodiment, each row of the first group comprises a single, wide tuft. In a second embodiment, each row of the first group has a plurality of laterally spaced round tufts. In a third embodiment, each row of the first group comprises a plurality of laterally spaced quadrangular tufts. All of the tufts may also be considered as defining four functional groups of tufts, with each of these four groups performing a specific function during brushing.Type: GrantFiled: June 3, 1992Date of Patent: August 30, 1994Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: 5335389Abstract: A toothbrush whose tufts comprise three distinct kinds of rows, with each row oriented transversely to the longitudinal axis of the head. The tufts of the first kind are the shortest. The endmost tufts on each row of the second kind tilt laterally outwardly by about 12 degrees. The tufts of the third kind are nearest the end of the head farthest from the handle and diverge from each other, with each tuft thereof tilting laterally at an angle of about 30 degrees and forwardly at about 14 degrees. In a first embodiment, each row of the first kind comprises a single, wide tuft. In a second embodiment, each row of the first kind has a plurality of laterally spaced round tufts. In a third embodiment, each row of the first kind comprises a plurality of laterally spaced rectangular tufts. All of the tufts may also be considered as defining four functional groups of tufts, with each of these four groups performing a specific function during brushing.Type: GrantFiled: March 29, 1990Date of Patent: August 9, 1994Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: 5046213Abstract: A toothbrush comprising a head having a flat surface facing upwardly, the head joined to a handle. The tufts of bristles are arranged in two groups of rows, each row extending transversely of the head. The rows of the first and second groups alternate with each other along the longitudinal axis of the head. In the first group, the two laterally outermost tufts of each row tilt sidewise towards their respective nearest side of the head, this tilt being about 12 degrees. The middle tuft of each of the second group extends substantially vertically upwardly from the head. The laterally outermost tufts of the second group tilt laterally inwardly toward each other by about 8 degrees. The tufts define three functional groups of tufts. The tuft arrangement is such that the cleaning action is substantially independent of any particular brushing technique employed by the user.Type: GrantFiled: March 29, 1990Date of Patent: September 10, 1991Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D329946Type: GrantFiled: March 29, 1990Date of Patent: October 6, 1992Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D329947Type: GrantFiled: March 29, 1990Date of Patent: October 6, 1992Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D330286Type: GrantFiled: March 29, 1990Date of Patent: October 20, 1992Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D330458Type: GrantFiled: March 29, 1990Date of Patent: October 27, 1992Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D334472Type: GrantFiled: March 29, 1990Date of Patent: April 6, 1993Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D342160Type: GrantFiled: December 13, 1991Date of Patent: December 14, 1993Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D342161Type: GrantFiled: December 13, 1991Date of Patent: December 14, 1993Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D342162Type: GrantFiled: December 13, 1991Date of Patent: December 14, 1993Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D343294Type: GrantFiled: December 13, 1991Date of Patent: January 18, 1994Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
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Patent number: D352396Type: GrantFiled: October 5, 1992Date of Patent: November 15, 1994Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Adam Sherman, Robert Moskovich, James Petronio, Donald R. Lamond, Laura H. Edelman
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Patent number: D353939Type: GrantFiled: October 5, 1992Date of Patent: January 3, 1995Assignee: Colgate-Palmolive CompanyInventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Adam Sherman, Robert Moskovich, James Petronio, Donald R. Lamond, Laura H. Edelman