1
Ronald C Wiand: Brazing of diamond. Harness Dickey & Pierce, October 11, 1988: US04776862 (170 worldwide citation)

A monolayer diamond tool is made by coating diamond abrasive particles with a carbide-forming metal and then brazing the coated diamond to a tool substrate.


2
Ronald C Wiand: Method of brazing of diamond to substrate. Harness Dickey & Pierce, November 6, 1990: US04968326 (87 worldwide citation)

A method of making a diamond cutting and abrading tool. The method includes the following steps:


3
Ronald C Wiand: Flexible abrasive pad with ramp edge surface. Harness Dickey & Pierce, December 29, 1992: US05174795 (56 worldwide citation)

A one-piece abrasive sheet and method of manufacture. The abrasive pad has a planar sheet portion with a plurality abrasive protrusion extending therefrom. The protrusions are intimately molded with the planar sheet portion to form a one-piece sheet. Thermoplastic and abrasive grit mixture may be us ...


4
Ronald C Wiand: Abrasive sheet and method. Harness Dickey & Pierce, July 21, 1992: US05131924 (55 worldwide citation)

A method of manufacture of a durable abrasive sheet which includes a perforated metal sheet of woven metal mesh or the like having abrasive grit brazedly attached, imbedded in a backing substrate. The method includes the steps of coating a perforated metal substrate with a mixture of an infiltrant a ...


5
Ronald C Wiand: Abrasive sheet and method. Harness Dickey & Pierce, April 20, 1993: US05203881 (45 worldwide citation)

A perforated metal sheet including diamond particles brazedly attached.


6
Ronald C Wiand: Multilayer abrading tool and process. Harness Dickey & Pierce, June 11, 1991: US05022895 (43 worldwide citation)

A multilayer abrading tool is produced by first providing a tool substrate with a structured abrading surface. An abrasive grit coating is provided by mixing a temporary binder, an abrasive grit material and an infiltrant powder material. This coating is then applied to the structured surface. The t ...


7
Ronald C Wiand: Multilayer abrading tool and process. Harness Dickey & Pierce, March 13, 1990: US04908046 (41 worldwide citation)

A multilayer abrading tool is produced by first providing a tool substrate with a structured abrading surface. An abrasive grit coating is provided by mixing a temporary binder, an abrasive grit material and an infiltrant powder material. This coating is then applied to the structured surface. The t ...


8
Ronald C Wiand: Injection molded abrasive pad. Harness Dickey & Pierce, May 11, 1993: US05209760 (38 worldwide citation)

A one-piece abrasive sheet and method of manufacture. The abrasive pad has a planar sheet portion with a plurality abrasive protrusion extending therefrom. The protrusions are intimately molded with the planar sheet portion to form a one-piece sheet. Thermoplastic and abrasive grit mixture may be us ...


9
Ronald C Wiand: Multilayer abrading tool having an irregular abrading surface and process. August 7, 1990: US04945686 (36 worldwide citation)

A multilayer abrading tool is produced by first providing a tool substrate with an irregular abrading surface. The irregular surface is covered with metal balls which are brazed thereto to form a structured surface. An abrasive grit coating is provided by mixing a temporary binder, an abrasive grit ...


10
Ronald C Wiand: Multilayer abrading tool having an irregular abrading surface and process. Harness Dickey & Pierce, July 28, 1992: US05133782 (34 worldwide citation)

A multilayer abrading tool is produced by first providing a tool substrate with an irregular abrading surface. The irregular surface is covered with metal balls which are brazed thereto to form a structured surface. An abrasive grit coating is provided by mixing a temporary binder, an abrasive grit ...