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Assignee: Weyerhaeuser Co.


Location: Federal Way, WA
No. of patents: 12

NumberTitleIssue Date
7530197Automated system and method for harvesting and multi-stage screening of plant embryos
A method and system for automatically harvesting and screening plant embryos in multiple stages to identify those embryos that are suited for incorporation into manufactured seeds are provided. The method includes generally three steps. First, plant embryos are auto...
05/12/2009
7412932Methods of managing timberland
A method of managing timberland generally includes planting a first tree crop in first and second rows each having tree spacing between adjacent trees and a first row spacing between the first and second rows. The method further includes planting a first planting of...
08/19/2008
7399377Process for singulating cellulose fibers from a wet pulp sheet
A hammermill for singulating cellulosic fibers from a wet pulp sheet includes a cylindrical housing, a feed slot with a breaker bar positioned therein and a rotor mounted for rotation in the housing. Feed rolls are provided to feed a sheet of pulp into the feed slot...
07/15/2008
7398913Combo bin bag catch and method of use
The present invention is useful with any variety of bulk container designs that incorporate an internal bag within the container. The present invention uses a simple structure formed in the side walls of the container that will not only hold the bag open within the ...
07/15/2008
7396435Method for conveying, mixing, and leveling dewatered pulp prior to drying
Methods for conveying, mixing, leveling, and flaking dewatered pulp to produce pulp flakes suitable to be used in a dryer. Methods for producing a consistent flow rate of pulp, and, for producing uniform pulp flakes in terms of pulp flake size and pulp flake moistur...
07/08/2008
7378570Pollen polymix plant breeding method utilizing molecular pedigree analysis
The present invention is directed to a plant breeding and testing method that utilizes a pollen mixture derived from many male parents in conjunction with field trials and molecular pedigree analysis to evaluate breeding values and make progeny selections for the ne...
05/27/2008
7356965Multi-embryo manufactured seed
A manufactured seed (20) is provided. The manufactured seed includes a first seed shell (22a) and a first restraint (32a) disposed within the first shell. The first restraint includes a cavity (38a), and at least two ...
04/15/2008
7266461Methods for adjusting stress wave velocity-based predictions of lumber stiffness and warp propensity of a timber-based raw material group
Methods are provided for predicting properties based on stress wave velocity measurements, such as modulus of elasticity (MOE) and/or warp potential of trees and/or logs from a timber-based raw material group (“TBRMG”). The methods provide a formula allowing com...
09/04/2007
7247216Process for encapsulation of cellulose based substrate using non-electromagnetic heating
A method for encapsulating a cellulose based substrate with polymeric films involves heating the respective films using a non-electrogmagnetic radiation heating source and providing a pressure differential between an environment defined between the films and an envi...
07/24/2007
7241836Method of crosslinking a mixture of carboxylated polymers using a triazine crosslinking activator
A method for crosslinking a mixture of first and second carboxylated polymers using a triazine crosslinking activator. ...
07/10/2007
7234628Container with hazard warning feature
The present invention includes a blank and container wherein the container includes truncated corner panels and the container is configured to attach or otherwise sit upon a supporting structure, such as, without limitation, a pallet. The truncated corners of the co...
06/26/2007
7230049Method of crosslinking a carboxylated polymer using a triazine crosslinking activator
A method for crosslinking a carboxylated polymer using a triazine crosslinking activator. ...
06/12/2007
 
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