This inventor holds 3 USPTO granted patents. Top assignees: International Business Machines Corporation, Other. Active years: 1980-1988.
Company Filing History:
1 out of 166,325 
2 out of 834,453 Years Active: 1980-1988
Title: The Innovative Contributions of David L. Krimm
Introduction
David L. Krimm is a notable inventor based in Lexington, KY (US). He has made significant contributions to the field of engineering, particularly in the development of technologies that enhance the functionality of various devices. With a total of 3 patents to his name, Krimm's work reflects a commitment to innovation and problem-solving.
Latest Patents
One of Krimm's latest patents is a method of testing a stepping motor. This invention allows for the automatic testing of a three-phase stepping motor for excessive friction and winding shorts in less than four seconds. The process involves accelerating the rotor at a constant rate to a predetermined velocity while applying a low level of current to the rotor windings. This ensures that if there is excessive binding or friction, the rotor will stop, failing to complete further steps in the test cycle. The elapsed time between stopping the current and when the rotor coasts to a stop is displayed, enabling a comparison of friction levels between acceptable motors.
Another significant patent by Krimm is the guitar neck fret assembly. This invention features a ladder-like structure that includes a pair of elongated support rods, upon which a plurality of longitudinally spaced, transverse fret bars are fixed. A clamp member is used to detachably secure the support rods longitudinally on the top surface of the neck body of a stringed musical instrument. This design enhances the playability and tuning stability of stringed instruments.
Career Highlights
Throughout his career, David L. Krimm has worked with various companies, including International Business Machines Corporation (IBM). His experience in these organizations has contributed to his expertise in engineering and innovation.
Collaborations
Krimm has collaborated with notable individuals in his field, including Rex D. Fathergill and James O. Martin. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
David L. Krimm's contributions to the field of engineering through his innovative patents demonstrate his dedication to improving technology. His work continues to influence the industry and inspire future inventors.