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Actuator with protective end cap
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Patent number 5,609,090
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Issue date Mar 11, 1997
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1994 Weyer Family Limited Partnership
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Paul P. Weyer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Actuator with protective end cap
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Patent number 5,477,772
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Issue date Dec 26, 1995
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Paul P. Weyer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rotary dipper stick
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Patent number 5,158,420
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Issue date Oct 27, 1992
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Paul P. Weyer
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Rotary dipper stick
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Patent number 5,071,310
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Issue date Dec 10, 1991
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Paul P. Weyer
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Adjustable shaft actuator
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Patent number 5,054,372
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Issue date Oct 8, 1991
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Paul P. Weyer
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Rotary dipper stick
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Patent number 4,952,116
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Issue date Aug 28, 1990
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Paul P. Weyer
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Rotary dipper stick
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Patent number 4,950,127
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Issue date Aug 21, 1990
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Paul P. Weyer
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Tiltable bucket assembly
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Patent number 4,906,161
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Issue date Mar 6, 1990
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Paul P. Weyer
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Dual-piston acuator
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Patent number 4,882,979
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Issue date Nov 28, 1989
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Paul P. Weyer
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Fluid-power device with rollers
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Patent number 4,838,103
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Issue date Jun 13, 1989
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Paul P. Weyer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Linear helical actuator
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Patent number 4,748,866
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Issue date Jun 7, 1988
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Paul P. Weyer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...