This inventor holds 3 USPTO granted patents. Top assignee: Deere & Company. Active years: 1997-2000.
Company Filing History:
Years Active: 1997-2000
Title: Melvin William Keller: Innovator in Agricultural Technology
Introduction
Melvin William Keller is a notable inventor based in Ottumwa, Iowa, recognized for his contributions to agricultural technology. With a total of 3 patents, Keller has made significant advancements in the design and functionality of windrowers, which are essential for efficient crop harvesting.
Latest Patents
Keller's latest patents include innovative designs for windrower specialty crop platforms. One of his patents describes a windrower platform constructed with a full-length, upper center-feed auger that counter-rotates relative to lower, right- and left-hand cantilever-mounted augers. This design effectively conveys harvested crops to form a windrow at a central discharge zone. The platform's driven elements are powered by a main power distribution gear box, which is coupled to a reversible hydraulic fluid motor. Another patent focuses on a self-propelled windrower featuring a platform with a reel that sweeps crops over a sickle cutterbar. This design allows for the counter-rotating center-feed augers to deliver the crop efficiently to conditioner rolls, with the ability to reverse the drive for optimal operation.
Career Highlights
Keller is currently employed at Deere & Company, a leading manufacturer in agricultural machinery. His work has significantly impacted the efficiency and effectiveness of crop harvesting technologies.
Collaborations
Throughout his career, Keller has collaborated with notable coworkers such as Stanley P. Wellman and Frederick Carl Krambeck, contributing to the development of innovative agricultural solutions.
Conclusion
Melvin William Keller's inventive spirit and dedication to improving agricultural technology have led to significant advancements in windrower design. His contributions continue to influence the efficiency of crop harvesting practices today.