Richard Craig Maupin

Title: Richard Craig Maupin: Inventor of Measurement and Testing Technologies

Introduction

Richard Craig Maupin is an inventor based in Okeana, Ohio, whose patent work includes technologies for measuring hair-pulling force and dentin permeability. His inventions address testing methods in personal care and dental research. Maupin is associated with The Procter & Gamble Company and holds 2 patents.

Latest Patents

Maupin’s listed patents include “Apparatus and Method for Pulling a Strand of Hair.” The invention describes a frame with a fixed leg and a movable leg, along with a processor-controlled linear actuator, gripper, and load cell. Stored pulling profiles guide the actuator as it retracts a gripped strand of hair, allowing the apparatus to measure the applied pulling force.

His other listed patent, “Method and Device for Measuring Dentin Permeability,” concerns visually recording hydraulic conductance through a sectioned piece of dentin. The method and device can be used to assess how effectively treatments reduce dentin permeability.

Career Highlights

Maupin’s patent portfolio reflects an emphasis on measurement and evaluation. One invention quantifies force applied to hair, while the other provides a way to observe and measure fluid movement through dentin. Both describe testing approaches that can support the assessment of products or treatments.

Collaborations

Maupin is associated with The Procter & Gamble Company. His listed coworkers include William Alphonso Bennett and Brian Keith Fisher.

Conclusion

Richard Craig Maupin’s two patents describe practical measurement technologies for hair testing and dental research, highlighting his contributions to invention and product evaluation.