This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Snap-On Tools Company, Snap-On Technologies, Inc.. Active years: 1999-2002.
Location History:
- Milwaukee, WI (US) (1999)
- Sioux City, IA (US) (2000 - 2002)
Company Filing History:
Years Active: 1999-2002
Title: The Innovative Mind of Robert L Hartman
Introduction
Robert L Hartman, an accomplished inventor based in Sioux City, IA, has made significant contributions to the field of engineering with a total of five patents to his name. His innovative designs focus primarily on improving the functionality and safety of power tools, showcasing his dedication to enhancing user experience and tool efficiency.
Latest Patents
Hartman's latest inventions include a revolutionary drive shaft lock, which features a locking mechanism incorporating a gear secured to an input shaft of a rotary tool. This mechanism includes a retractable interlocking system that engages with the locking structure and a directional control system that governs the interlocking mechanism's movement. The design comprises at least one engageable surface and a method for securing the locking structure to the input shaft. Additionally, the interlocking mechanism features a locking element that is slidably contained within a tubular channel, which can be extended selectively through the action of the directional control mechanism to engage the locking structure effectively.
Career Highlights
Throughout his career, Robert Hartman has been associated with reputable companies such as Snap-on Tools Company and Snap-on Technologies, Inc. His work at these establishments has been instrumental in developing advanced tools that cater to various industry needs. Hartman's longstanding commitment to innovation is reflected in his successful patent applications and the practical applications of his inventions.
Collaborations
Collaboration has also played a significant role in Hartman's innovative journey. He has worked closely with fellow inventors John E Fuhreck and Joshua M Beer, fostering an environment of creativity and shared expertise that has resulted in various advancements in tool technology.
Conclusion
Robert L Hartman exemplifies the spirit of innovation through his numerous patents and dedication to improving power tools. His contributions not only enhance the efficiency of tools but also underscore the importance of collaboration in the invention process. The engineering community continues to benefit from Hartman's work, marking him as a noteworthy figure in the realm of inventions.