This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 834,513 Years Active: 1977
Title: The Innovative Contributions of Donald Herbert Hartleben
Introduction
Donald Herbert Hartleben is a notable inventor based in San Diego, California. He is recognized for his innovative work in the field of window and door locking mechanisms. His contributions have significantly enhanced the security and functionality of sliding glass doors and windows.
Latest Patents
Hartleben holds a patent for a sliding glass window and door lock. This device effectively locks the sliding panel against both horizontal and vertical movement. The design features an eccentric that works in opposition to a support flange, which is secured on one of the upraised walls of the panel track. Additionally, the support flange includes slide stops to prevent the panel from sliding in its track. To further enhance security, the vertical movement of the window out of the track is prevented by a lift stop, which comprises a flat spring secured in the upper track or lift stop elements on the support flange. This innovative locking mechanism is a testament to Hartleben's ingenuity and understanding of practical security solutions.
Career Highlights
Throughout his career, Hartleben has demonstrated a commitment to innovation and safety in design. His work has not only contributed to the field of home security but has also set a standard for future developments in locking mechanisms. His patent reflects a deep understanding of user needs and the importance of reliable security features in everyday products.
Collaborations
Hartleben has collaborated with notable individuals in his field, including Robert N. Jennings and John J. Murray. These partnerships have likely contributed to the refinement and success of his inventions.
Conclusion
Donald Herbert Hartleben's contributions to the field of window and door security are significant. His innovative sliding glass window and door lock exemplify his dedication to enhancing safety and functionality in everyday products. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile