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Pella, IA, United States of America

James L O'Halloran

USPTO Granted Patents = 18 (Patent Applications = 6)

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 3.6

ph-index = 8

Forward Citations = 187(Granted Patents)

Company Filing History:

Vermeer Manufacturing Company, Inc.

Years Active: 2001-2016

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9409310 - Combined feed roller and conveyor sprocket/pulley for a tree chipper (2016-08-09),

2. 8684291 - System for controlling the position of a feed roller (2014-04-01),

3. 8602333 - Wood chipper infeed chute (2013-12-10),

4. 8567706 - Wood chipper feed roller (2013-10-29),

5. 8523095 - Feed control arrangement (2013-09-03),

6. 8317117 - Chipper drum with integral blower (2012-11-27),

7. 8141802 - Brush chipper (2012-03-27),

8. 7823813 - Lower feed stop bar (2010-11-02),

9. 7819348 - Pivoting/telescoping winch boom for a brush chipper and method of using same (2010-10-26),

10. 7654479 - Method of controlling a brush chipper (2010-02-02),

11. 7637444 - Brush chipper and methods of operating same (2009-12-29),

12. 7624937 - Method of controlling a brush chipper (2009-12-01),

13. 7597279 - Brush chipper and methods of operating same (2009-10-06),

14. 7232083 - Method of operating brush chippers (2007-06-19),

15. 7044409 - Brush chipper and methods of operating same (2006-05-16),

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