This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Outdoor Creations, Inc., Industrial Door Company, Inc., Industrial Spring Company. Active years: 1999-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Stanchfiield, MN (US) (2001)
- Stanchfield, MN (US) (1999 - 2012)
Company Filing History:
2 out of 8 
1 out of 6 
1 out of 1 Years Active: 1999-2012
Title: The Innovations of Karl Harvey Lundahl
Introduction
Karl Harvey Lundahl, an inventive mind based in Stanchfield, MN, has made noteworthy contributions to the field of engineering through his innovative patents. With a total of four patents to his name, Lundahl has developed solutions that enhance functionality and efficiency in various applications.
Latest Patents
Among Lundahl’s most recent innovations are two significant patents. The first, titled "Auxiliary Spring Multiple Revolution Clutch Device," describes a spring assembly designed for upward acting doors. This innovative design incorporates a shaft, a torsion spring, and a secondary spring to provide lifting and weight-supporting forces throughout the door's travel path. The second patent, "Tempered Plated Wire and Methods of Manufacture," outlines a method for creating plated wire that meets stringent tensile strength standards. This process involves drawing feed stock, tempering, and plating to produce wire that adheres to ASTM A229-99 specifications.
Career Highlights
Throughout his career, Lundahl has distinguished himself by working with reputable companies, including Outdoor Creations, Inc. and Industrial Spring Company. His experiences in these organizations have likely influenced his innovative designs and have provided a platform for his inventions to flourish.
Collaborations
Lundahl has collaborated with talented individuals throughout his career, notably with coworkers Gerald R. Sizer and Steve Galloway. These collaborations may have fostered a creative environment where innovative ideas could be exchanged and developed into successful patents.
Conclusion
Karl Harvey Lundahl's contributions to innovation exemplify the spirit of inventiveness that drives progress in engineering. His patents demonstrate a commitment to enhancing existing technologies while paving the way for future advancements. As he continues to explore new ideas, Lundahl remains a figure to watch in the realm of inventions and innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile