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Patents

Want to know more about our product patents? View or download a PDF by clicking on the Patent #.

 Patent #  Product 
 US 6,415,673   Reinforced Lead Screw with Anti-Backlash Nut
 SRZ Anti-Backlash Linear Rail Systems
 US 6,467,362     Reinforced Lead Screw with Spring Biased Anti-Backlash Nut
 SRZ Anti-Backlash Linear Rail Systems
 US 6,603,229  Linear Actuator with Threaded Captivation Sleeve, Captive Lead Screw,
 and Spring Pre-Load Adjustment
  All Hybrid Captive Linear Actuators
 US 6,774,517  Injection Molded Threaded Rotor and Manufacture Method
 All Hybrid Captive and Non-Captive Linear Actuators
 US 7,219,570  Long-Span Lead Screw Assembly with Anti-Backlash Nut
 RGS High Speed Linear Rail Systems
 US 7,552,657  Long-Span Lead Screw Assembly with Anti-Backlash Nut
 RGS High Speed Linear Rail Systems
 US 7,871,251  Anti-Backlash Nut
 WDG General Purpose Anti-Backlash Nut
 US 7,969,048  Can-Stack Linear Actuator
 All G4 Captive and Non-Captive Can-Stack Stepper Motors
 US 8,104,962  Adjustable Linear Slide and Method of Assembly
 LRS Linear Rail Systems
 US 6,121,561  Hermetically Sealed Electrical Switch
 6600 Series Sealed Switches
 US D587,731  Linear Slide Extension
 LRS Linear Rail Systems
 US D587,733  Powered Linear Stage
 LRS Linear Rail Systems
 US D629,821  Can-Stack Linear Actuator
 All G4 Captive Can-Stack Stepper Motors