Brouwer; David J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brouwer; David J..The latest application filed is for "extendable boom brake apparatus and system".
- Brouwer; David J. - Flower Mound TX US
- Brouwer; David J. - Prinsburg MN
| Patent | Date |
|---|---|
| Sweeper sorting apparatus and method Grant 8,413,787 - Brouwer , et al. April 9, 2 | 2013-04-09 |
| Extendable boom brake apparatus and system Grant 8,397,901 - Brouwer , et al. March 19, 2 | 2013-03-19 |
| Extendable Boom Brake Apparatus and System App 20110315518 - Brouwer; David J. ; et al. | 2011-12-29 |
| Sweeper Sorting Apparatus And Method App 20110220459 - Brouwer; David J. ; et al. | 2011-09-15 |
| Material spreader and method for using same Grant 7,191,965 - Neier , et al. March 20, 2 | 2007-03-20 |
| Material spreader and method for using same Grant 7,172,137 - Neier , et al. February 6, 2 | 2007-02-06 |
| Material spreader and method for using same App 20060169806 - Neier; Benjamin R. ; et al. | 2006-08-03 |
| Material spreader and method for using same App 20050067515 - Neier, Benjamin R. ; et al. | 2005-03-31 |
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