Gary Lee Lagro

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Rosemount, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic actuator control system for refuse collection vehicle
- Patent number 8,191,363
- Issue date Jun 5, 2012
- Hartfiel Automation, Inc.
- Stephen P. Laumer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydraulic actuator control system
- Patent number 7,831,352
- Issue date Nov 9, 2010
- The Hartfiel Company
- Steve P. Laumer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic Actuator Control System for Refuse Collection Vehicle
- Publication number 20090025378
- Publication date Jan 29, 2009
- THE HARTFIEL COMPANY
- Stephen P. Laumer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Actuator Control System
- Publication number 20080228323
- Publication date Sep 18, 2008
- THE HARTFIEL COMPANY
- Steve P. Laumer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL