David A Orr

Title: David A. Orr: Innovator in Slide Fastener Technology

Introduction

David A. Orr is a notable inventor based in Erie, PA (US), recognized for his contributions to the field of slide fastener technology. With a total of 2 patents, Orr has developed innovative solutions that enhance the efficiency and functionality of slide fasteners.

Latest Patents

Orr's latest patents include an "Apparatus for forming flypiece and slide fastener chain assembly" and a "Method of positioning, gapping and applying stop to slide fastener." The first patent describes a mechanism where flypieces are individually fed to a sewing machine, allowing for automatic serging and sewing to a continuous slide fastener chain. This process also includes the folding back of the flypiece and simultaneous gapping and cutting of the chain while applying a bottom stop. The second patent outlines a method where a positioning member moves transversely to the slide fastener chain, clamping and gapping it before applying a bottom stop.

Career Highlights

Throughout his career, David A. Orr has worked with prominent companies such as Textron Corporation and Talon, Inc. His experience in these organizations has contributed to his expertise in the field of fastener technology.

Collaborations

Orr has collaborated with notable coworkers, including Hiren S. Gala and George J. Scagnelli, who have also made significant contributions to the industry.

Conclusion

David A. Orr's innovative patents and career achievements highlight his important role in advancing slide fastener technology. His work continues to influence the industry and improve manufacturing processes.