Patents

Active patents apply to Peterson Pacific products.

U.S. Patents

Name

Date

Product

Model

5947395
Materials Reducing Machine
Sep 07, 1999
horizontal grinder
2700, 2710, 2750, 4700, 4710, 4750, 5700, 5710, 5750, 6700, 6710, 6750
6131830
Bark Dust Unloading System
Oct 17, 2000
blower truck
BT-40, BT-60
6290150 B1
Bark Dust Unloading System
Sep 18, 2001
blower truck
BT-40, BT-60, BTR
6910647 B2
Side Removal Screen System for Materials Reducing Machines
Jun 28, 2005
horizontal grinder
2700, 2710, 2750, 4700, 4710, 4750, 5700, 5710, 5750, 6700, 6710, 6750
7090157 B2
Material Reducing Apparatus
Aug 15, 2006
horizontal grinder
2700, 2710, 2750, 4700, 4710, 4750, 5700, 5710, 5750, 6700, 6710, 6750
7232084 B2
Material Reducing Apparatus
Jun 19, 2007
horizontal grinder
2700, 2710, 2750, 4700, 4710, 4750, 5700, 5710, 5750, 6700, 6710, 6750
7526885 B2
Splitter Grappler
May 05, 2009
7740033 B2
Debris Splitting Grinder
Jun 22, 2010
horizontal grinder
7785059 B2
Forward Discharge Blower Unit
Aug 31, 2010
blower trailer
BTR
7832670 B2
Material Reducing Apparatus
Nov 16, 2010
horizontal grinder
2700, 2710, 2750, 4700, 4710, 4750, 5700, 5710, 5750, 6700, 6710, 6750
8690089 B1
Latch Assembly for Access Door to Rotating Drum
Apr 08, 2014
drum chipper
4300, 4310
8783593
Material Reduction Machine
July 22, 2014
drum chipper
4300, 4310
8893871
Steerable Discharge Chute
Nov 25, 2014
drum chipper
4300, 4310
9738008
Flail Assembly with Vanes
Aug 22, 2017
flail
4800, 6800, 6830, 5000, 5050

Foreign patents corresponding to patents on this list are issued or pending.
Other patent applications are pending in the US and foreign countries.