Location History:
- Fullerton, CA (US) (1989)
- Sterling, IL (US) (1989 - 1993)
Company Filing History:
2 out of 40 
2 out of 59 
1 out of 1 Years Active: 1989-1993
Title: Dennis J Rooney: Innovator in Latching and Window Mechanisms
Introduction
Dennis J Rooney is a prominent inventor based in Sterling, Illinois, known for his significant contributions to the field of machinery with five patented inventions to his name. His work primarily focuses on enhancing functionality and efficiency in various mechanical applications, particularly in latching systems and window operators.
Latest Patents
Two of Rooney's latest patents showcase his inventive prowess. The first is the **Tension Latch Assembly**, which features a latch member designed as a leaf spring. This latch is connected to an overcenter operating lever mechanism, allowing it to engage with a strike mounted to another door or frame. The innovation includes guide rails that facilitate the latch member's alignment with the strike and an upstanding part on the case for lock integration.
The second patent is the **Window Operator**, which introduces an assembly method involving a stacked pull arm and gear mounted on a bushing attached to a mounting base. This design allows controlled clearance between the gear and pull arm, utilizing a hardened metal bushing that ensures precision assembly. This innovative approach provides durability and efficiency in window operations.
Career Highlights
Throughout his career, Dennis J Rooney has worked with notable companies like National Manufacturing Company and Truth Incorporated. His experience in these organizations has allowed him to refine his inventions, making them practical and effective for real-world applications.
Collaborations
Rooney has collaborated with skilled professionals including Douglas A Nolte and Christopher T Sandberg. These partnerships have played a pivotal role in enhancing his inventions and bringing innovative ideas to fruition.
Conclusion
Dennis J Rooney stands out as a significant figure in the realm of mechanical inventions. His innovative patents, particularly in latch assemblies and window operations, reflect his commitment to improving functionality and efficiency in everyday mechanisms. Through collaboration and a career enriched with experience, Rooney continues to influence the industry with his inventive contributions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.