Excavating – Snow or ice removing or grooming by portable device – Motorized rotary excavating tool
Reexamination Certificate
2009-12-18
2011-11-29
Beach, Thomas (Department: 3674)
Excavating
Snow or ice removing or grooming by portable device
Motorized rotary excavating tool
C037S248000, C037S249000, C037S252000, C037S257000, C037S232000
Reexamination Certificate
active
08065823
ABSTRACT:
A snow blower has an auger housing that pivots relative to an axle supporting ground engaging members of the snow blower or about an axis substantially perpendicular to a direction of travel of the snow blower.
REFERENCES:
patent: 3182831 (1965-05-01), Bergmann
patent: 3375878 (1968-04-01), Dorn
patent: 3941262 (1976-03-01), Moser et al.
patent: 4266395 (1981-05-01), Basham
patent: 4281721 (1981-08-01), Beales
patent: 4317326 (1982-03-01), Riedinger
patent: 4565018 (1986-01-01), Oya
patent: 4718537 (1988-01-01), Miller
patent: 4819348 (1989-04-01), DeBolt
patent: 5114299 (1992-05-01), Roche et al.
patent: 5410825 (1995-05-01), Perrelli
patent: 5487428 (1996-01-01), Yamamoto et al.
patent: 5562398 (1996-10-01), Knutson
patent: 5732781 (1998-03-01), Chambers
patent: 5782016 (1998-07-01), Feller et al.
patent: 5938399 (1999-08-01), Knutson
patent: 6123156 (2000-09-01), Dufour et al.
patent: 6324775 (2001-12-01), Harnois et al.
patent: 6360459 (2002-03-01), Brookhart et al.
patent: 6751894 (2004-06-01), Verseef
patent: 7351028 (2008-04-01), Potter et al.
patent: 7472499 (2009-01-01), Schmeichel
patent: 7581339 (2009-09-01), Mizoroke et al.
patent: 7617561 (2009-11-01), Couture
patent: 7669353 (2010-03-01), Schmeichel
patent: 7681335 (2010-03-01), Schmeichel
patent: 2007/0022635 (2007-02-01), Yamazaki et al.
Beach Thomas
Briggs & Stratton Corporation
Buck Matthew
Rathe Patent & IP Law
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