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1916-01-14 |
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George T Chambers |
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1918-11-04 |
1921-07-12 |
William F Mcmonegal |
Shovel-tooth
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1925-02-14 |
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Taylor Wharton Iron & Steel |
Dipper tooth
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1929-12-16 |
1932-05-03 |
Wellman Engineering Company |
Dipper tooth structure
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1938-06-22 |
1941-09-23 |
Daniels Murtaugh Company |
Replaceable tooth for dippers
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1945-06-06 |
1947-09-23 |
Electric Steel Foundry |
Excavating tooth
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1958-04-28 |
1961-05-02 |
Thomas C Whisler |
Excavator tooth
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1959-01-06 |
1962-02-06 |
American Brake Shoe Co |
Keeper for an excavator tooth
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1961-06-22 |
1963-03-05 |
Esco Corp |
Ground-working tooth and method
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1964-06-01 |
1967-04-04 |
Thys Company |
Ripper tooth assembly
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1970-01-26 |
1971-11-30 |
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High strength digging tooth
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1971-03-18 |
1972-10-05 |
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1971-06-21 |
1973-11-27 |
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1979-03-27 |
Caterpillar Tractor Co. |
Tooth adapter for a cutting edge
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1977-02-18 |
1978-09-15 |
Esco Corp |
EXCAVATOR TOOTH FOR LOADER BUCKET ON TIRES OR SIMILAR
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1979-07-24 |
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2001-07-06 |
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Wear assembly
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1978-06-16 |
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Caterpillar Tractor Co. |
Releasable corner tooth assembly
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1980-04-28 |
1982-06-22 |
Esco Corporation |
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1983-06-03 |
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1981-12-01 |
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Dipper tooth tip and adapter
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1983-06-06 |
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Attachment assembly for excavation teeth
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1984-10-17 |
1988-06-28 |
Howard Machinery Public Limited |
Point for a cultivating tool
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1986-12-04 |
1988-08-09 |
Esco Corporation |
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1987-08-11 |
1990-08-30 |
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1988-10-24 |
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1990-06-12 |
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1990-08-21 |
Deere & Company |
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1991-05-28 |
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1994-04-04 |
1995-06-13 |
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1995-12-26 |
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1995-06-07 |
2000-03-07 |
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1995-07-25 |
1996-10-08 |
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1995-09-29 |
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1998-10-13 |
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1995-12-11 |
1999-08-17 |
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1995-12-11 |
1997-09-16 |
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1995-12-11 |
1998-01-20 |
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1995-12-14 |
1998-03-17 |
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Digger tooth
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1995-12-14 |
1998-03-03 |
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1995-12-14 |
1999-04-20 |
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1996-05-09 |
1997-10-21 |
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1996-11-08 |
1998-12-29 |
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1997-09-03 |
1999-06-08 |
H&L Tooth Company |
Grooved earth working tool
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1997-09-08 |
1999-12-21 |
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Digging tooth
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1997-09-17 |
1999-11-16 |
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Rotary lock system for excavating tooth/adapter assembly
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1999-09-21 |
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1998-06-08 |
2001-04-01 |
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1998-07-03 |
2002-01-16 |
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1998-09-28 |
1999-08-31 |
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Tooth for an excavating machine
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1998-09-29 |
1999-10-12 |
Deere & Company |
Tillage sweep
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1999-06-14 |
2000-08-08 |
Deere & Company |
Tillage sweep
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1999-06-28 |
2000-08-08 |
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Tillage sweep
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2001-07-12 |
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2006-02-07 |
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2004-07-27 |
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Corner tooth adapter arrangement for an excavating implement
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2005-05-17 |
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Deep tillage ripper point
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