1. 21 4314827
Non-fused aluminum oxide-based abrasive mineral
Inventors: Melvin A. Leitheiser; Harold G. Sowman 1. 21 4744802
Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
Inventors: Mark G. Schwabel 1. 21 5152917
Structured abrasive article
Inventors: Jon R. Pieper; Richard M. Olson; Michael V. Mucci; Gary L. Holmes; Robert V. Heiti 1. 21 5201916
Shaped abrasive particles and method of making same
Inventors: Todd A. Berg; Donley D. Rowenhorst; James G. Berg; William K. Leonard 1. 21 6583386
Method and system for weld monitoring and tracking
Inventors: Stephen P. Ivkovich 6. 20 4623364
Abrasive material and method for preparing the same
Inventors: Thomas E. Cottringer; Ronald H. van de Merwe; Ralph Bauer 6. 20 4770671
Abrasive grits formed of ceramic containing oxides of aluminum and yttrium, method of making and using the same and products made therewith
Inventors: Larry D. Monroe; William P. Wood 6. 20 4881951
Abrasive grits formed of ceramic containing oxides of aluminum and rare earth metal, method of making and products made therewith
Inventors: Larry D. Monroe; William P. Wood 6. 20 5435816
Method of making an abrasive article
Inventors: Kathryn M. Spurgeon; Scott R. Culler; David H. Hardy; Gary L. Holmes 6. 20 5946991
Method for knurling a workpiece
Inventors: Timothy L. Hoopman 6. 20 5975987
Method and apparatus for knurling a workpiece, method of molding an article with such workpiece, and such molded article
Inventors: Timothy L. Hoopman; Stanley B. Collins; James A. Servatius 6. 20 6536536
Power tools
Inventors: Stephen F. Gass; David S. D'Ascenzo 6. 20 7540334
Power tools
Inventors: Stephen F. Gass; David S. D'Ascenzo |