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Dwight E.
Dwight E. Anderson, Puyallup, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20080227161 | METHODS FOR PRODUCING A HYDROLYSATE AND ETHANOL FROM LIGNOCELLULOSIC MATERIALS - A method for producing a hydrolysate from lignocellulosic materials generally includes fiberizing the lignocellulosic materials, separating the lignocellulosic materials into at least a first portion and a second portion, wherein at least the first portion includes lignin, treating the first portion to deactivate at least a portion of the lignin in the first portion, re-combining the first and second portions after treating the first portion, and hydrolyzing the lignocellulosic materials with enzymes to produce a hydrolysate. | 09-18-2008 |
| 20080227182 | SYSTEMS AND METHODS FOR ENZYMATIC HYDROLYSIS OF LIGNOCELLULOSIC MATERIALS - Systems and methods for enzymatic hydrolysis of lignocellulosic materials are provided. A system for enzymatic hydrolysis of lignocellulosic materials generally includes a reactor vessel configured to contain a mixture of lignocellulosic stock and enzymes. The reactor vessel includes a first agitator for mixing in the reactor vessel. The system further includes a recycle loop coupled to the reactor vessel for recycling the mixture from and returning to the reactor vessel and a second agitator for mixing in the recycle loop. | 09-18-2008 |
Dwight E. Howdeshell, Ii, Arnold, MO US
Dwight E. Scott, Buena Park, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090136018 | METHOD OF AND SYSTEM FOR AUTOMATICALLY SWITCHING BETWEEN FREE DIRECTORY ASSISTANCE SERVICE AND CHARGEABLE DIRECTORY ASSISTANCE SERVICE - A method of redirecting a directory-assistance call includes receiving a directory-assistance request from a caller, determining via a free directory-assistance service whether information corresponding to the directory-assistance request is available, responsive to a determination that the information is available, presenting, to the caller, the information free of charge to the caller and, responsive to a determination that the information is not available, redirecting the directory-assistance call to a chargeable directory-assistance service. | 05-28-2009 |