This inventor holds 4 USPTO granted patents. Top assignees: K.x.l. Manufacturing, Inc., Fort Lock Corporation, Other. Active years: 1977-1993.
Company Filing History:
2 out of 3 
1 out of 46 
1 out of 834,307 Years Active: 1977-1993
Title: Sidney Falk: Innovator in Lock Technology
Introduction
Sidney Falk is a notable inventor based in River Grove, IL (US). He has made significant contributions to the field of lock technology, holding a total of 4 patents. His innovative designs have paved the way for advancements in security mechanisms.
Latest Patents
One of Falk's latest patents is the shackleless padlock, which features an axial wafer tumbler lock and key. This improved tubular axial wafer tumbler lock can be fully automatically manufactured and assembled at a very low cost without the need for machining operations. The design consists of three basic components: a shell, a spindle plug, and a rear cap. T-shaped wafer tumblers are held in open notches in the spindle plug by springs. A multi-purpose cam stop washer at the forward end retains the tumblers during assembly and conceals the outside readability of the tumbler lock-up combinations. The lock's functionality is enhanced by forward and rearward notches that co-act with radial blade portions of the tumblers, providing a variety of different key pulls. This low-cost, mass-producible lock construction is suitable for numerous specialty applications.
Career Highlights
Throughout his career, Sidney Falk has worked with various companies, including KXL Manufacturing, Inc. and Fort Lock Corporation. His experience in these organizations has contributed to his expertise in lock design and manufacturing.
Collaborations
Falk has collaborated with notable individuals in the industry, including James M. Alex and Gary L. Myers. These partnerships have further enriched his work and innovations in lock technology.
Conclusion
Sidney Falk's contributions to the field of lock technology demonstrate his innovative spirit and dedication to improving security mechanisms. His patents reflect a commitment to creating efficient and cost-effective solutions in the industry.