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This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act and provide notice under 35 U.S.C. §287 (a).
Tigercat products may be covered by one or more of the following U.S. or Canadian Patents or corresponding patents in other countries.  The following list of patents may not be all-inclusive and some products may be covered by patents that are not listed.

DRIVE TRANSMISSION SYSTEM AND METHOD
Canada
2,796,521
06/08/2019

DRIVE TRANSMISSION SYSTEM AND METHOD
U.S.A.
9,005,079
14/04/2015

HYDRAULIC ASSEMBLY AND LOGGING EQUIPMENT USING SAME
U.S.A.
10,100,487
16/10/2018

REACH ACTUATION FOR ENERGY SAVING HYDRAULIC KNUCKLE BOOMS
U.S.A.
6,997,221
14/02/2006

ACCUMULATING TREE FELLING HEAD WITH PICKER ARM
Canada
2,310,877
03/08/2004

ACCUMULATING TREE FELLING HEAD WITH PICKER ARM
U.S.A.
6,363,980
02/04/2002

HYDRAULIC CIRCUITS FOR KNUCKLE BOOMS
Canada
2,440,810
06/03/2007

HYDRAULIC CIRCUITS FOR TREE-HARVESTING KNUCKLE BOOMS
Canada
2,317,670
16/07/2002

HYDRAULIC CIRCUITS FOR TREE-HARVESTING KNUCKLE BOOMS
Canada
2,384,218
24/08/2004

HYDRAULIC CIRCUITS FOR TREE-HARVESTING KNUCKLE BOOMS
U.S.A.
6,443,196
03/09/2002

HYDRAULIC CIRCUITS FOR TREE-HARVESTING KNUCKLE BOOMS
U.S.A.
6,681,818
27/01/2004

KNUCKLE BOOM FOR REACHING AND PULLING AND HYDRAULIC CIRCUITS THEREFOR
Canada
2,438,286
19/06/2007

KNUCKLE BOOM FOR REACHING AND PULLING AND HYDRAULIC CIRCUITS THEREFOR
U.S.A.
7,007,728
07/03/2006

STABLE LEVELER
Canada
2,357,351
10/10/2006

STABLE LEVELER
U.S.A.
6,609,581
26/08/2003

TREE FEEDING CONTROL FOR A TREE HANDLING DEVICE
U.S.A.
7,874,327
25/01/2011

TREE FEEDING CONTROL FOR A TREE HANDLING DEVICE
Canada
2,550,127
12/05/2009

TREE FELLING DISC SAW HEAD WITH LARGE TREE ACCUMULATION AREA
Canada
2,312,685
21/02/2006

SINGLE STREAM OF AIR FOR SEPARATING MIXED WASTE STREAM INTO THREE FRACTIONS
U.S.A.
10,441,977
15/10/2019