Company Filing History:
4 out of 4 
3 out of 7 
2 out of 3 Years Active: 1982-2017
Title: Innovations by Marvin M May
Introduction
Marvin M May is a notable inventor based in Los Angeles, CA, with a remarkable portfolio of 15 patents. His work primarily focuses on advanced lifting systems and stabilization mechanisms for cranes, showcasing his expertise in engineering and innovation.
Latest Patents
Marvin's latest patents include various lifting systems that incorporate innovative features. These features consist of a method for setting an adjustable height upper pulley on a tall structure, load transfer from a suspended load to a tall structure, and a fan-based stabilizer. Additionally, he has developed a stabilizer or horizontal load position control mechanism using a closed loop of cable and a traction winch for crane applications. His crane-based lifting system utilizes a closed loop of lifting cable looped around a traction winch, along with a stabilizer or horizontal load position control mechanism that operates without a closed loop of cable. Other embodiments of these inventions are also described and claimed.
Career Highlights
Throughout his career, Marvin has made significant contributions to the field of lifting systems. His innovative designs have improved the efficiency and safety of crane operations, making him a respected figure in the industry.
Collaborations
Marvin has collaborated with notable professionals such as Mark W Hancock and Robert C Billings, further enhancing his work and contributions to the field.
Conclusion
Marvin M May's inventive spirit and dedication to engineering have led to significant advancements in lifting systems and crane stabilization. His patents reflect a commitment to innovation that continues to impact the industry positively.