Company Filing History:
Years Active: 2008-2010
Title: The Innovations of Donald P. Crosby
Introduction
Donald P. Crosby is an accomplished inventor based in Lady Lake, FL (US). He has made significant contributions to the field of railroad signal systems, holding a total of 2 patents. His work focuses on enhancing the safety and efficiency of railroad interlocking systems.
Latest Patents
Crosby's latest patents include a method and apparatus for automatically testing a railroad interlocking. This innovative system allows for the automatic testing of a railroad signal system interlocking. The control point interface corresponds to a predetermined function of the interlocking and consists of an isolated section and a control section. The isolated section connects with the interlocking and operates in a normal, inactivated state during regular operations. It can be activated for testing purposes by detecting an electrical characteristic that represents the status of the predetermined function executed by the interlocking. The control section drives the isolated section to its activated state, receives output from the isolated section in response to the detected electrical characteristic, and delivers a status report.
Career Highlights
Crosby is associated with Ultra-Tech Enterprises, Inc., where he applies his expertise in developing innovative solutions for railroad systems. His work has been instrumental in advancing the technology used in railroad interlocking systems.
Collaborations
Some of his notable coworkers include Joseph C. Winkler and Paul Galburt, who have collaborated with him on various projects.
Conclusion
Donald P. Crosby's contributions to the field of railroad signal systems demonstrate his commitment to innovation and safety in transportation. His patents reflect a deep understanding of the complexities involved in railroad operations, making him a valuable figure in the industry.