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1949-06-07 |
1953-05-05 |
Allis Chalmers Mfg Co |
Pocketed hammer rotor for pulverizing machines
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1959-12-04 |
1963-01-22 |
Adams Engineering Company |
Impact crushing apparatus
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1959-12-04 |
1961-09-19 |
Adams Engineering Company |
Impeller shoe
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1962-07-30 |
1965-03-23 |
Adams Engineering |
Impeller
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1962-07-30 |
1964-09-22 |
Adams Engr Co |
Impeller shoe
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1980-06-16 |
1982-10-26 |
Spokane Crusher Mfg. Co. |
Impeller shoe assembly
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1980-06-16 |
1987-02-17 |
Portec, Inc. |
Impeller shoe assembly
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1987-06-29 |
1988-11-15 |
Columbia Steel Casting Company |
Impeller shoe for impact crusher
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1989-03-02 |
1993-05-18 |
Stefan Fylak |
Blasting wheel apparatus and blades therefor
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1992-02-05 |
1995-11-06 |
Sandvik Ab |
Spånavskiljande skär med exakta lägesbestämmande mått, samt förfarande för dess framställning
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1993-08-06 |
1997-11-11 |
Charles P. Elliott |
Blast cleaning apparatus and method with laterally moving conveyor
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1993-11-22 |
1997-06-10 |
Lehane; William B. |
Method and apparatus for shot blasting materials
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1994-06-20 |
1996-02-06 |
Novaseptic Equipment Aktiebolag |
Impeller
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1997-06-04 |
1999-07-13 |
Smith And Stout Research And Development, Inc. |
Wear resistant rock crusher impeller and method
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1999-07-30 |
2000-08-22 |
Impact Service Corporation |
Pocketed impeller shoe
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1999-07-30 |
2002-06-18 |
Impact Service Corporation |
Impeller shoe for an impact crusher
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2002-03-28 |
2002-12-31 |
Lee P. Hoenderkamp |
Rotary impeller
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2002-09-30 |
2005-04-19 |
Fisher & Paykel Healthcare Limited |
Impeller
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2002-11-26 |
2003-06-24 |
Iscar Ltd |
Cutting insert and cutting tool
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2003-06-03 |
2005-04-12 |
Mixing & Mass Transfer Technologies, Llc |
Surface aeration impellers
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USD577807S1
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2006-10-27 |
2008-09-30 |
Resmed Limited |
Impeller
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EP1989022B1
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2006-03-01 |
2009-11-18 |
Wheelabrator Group GmbH |
Schleuderradgehäuse
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2006-10-05 |
2014-06-24 |
Volvo Aero Corporation |
Rotor element and method for producing the rotor element
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2010-01-21 |
2015-01-06 |
Accelabrator Technologies Llc |
Surface applied abrasive cleaning apparatus and method
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2011-05-28 |
2013-05-07 |
Peio Todorov Stoyanov |
Decorative liquid metal degassing impeller
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TWD156266S1
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2012-10-26 |
2013-10-01 |
台達電子工業股份有限公司 |
風扇葉輪
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