Company Filing History:
1 out of 1 
2 out of 832,961 Years Active: 1987-1998
Title: Innovations by William Gallentine
Introduction
William Gallentine is an accomplished inventor based in Hood River, Oregon. He holds a total of 3 patents that showcase his expertise in hydraulic tools. His innovative designs have contributed significantly to the field of hydraulic technology.
Latest Patents
One of Gallentine's notable inventions is the "Three speed circuit for hydraulic tool." This hydraulic tool features a ram propelled by pressurized fluid, with a lever that generates fluid force in a pump. The tool's circuitry allows the ram to operate at three different speeds, adjusting the force based on the lever's input. This design includes a principal supply subcircuit for normal speed operation, along with high and low-speed subcircuits that enhance performance based on resistance levels. Another significant patent is the "Hydraulic tool system," which utilizes interchangeable valve assemblies, fluid reservoirs, and hydraulic driving mechanisms. This system maintains hydraulic fluid under moderate pressure and allows for varying power transfer ratios through its hydraulic pump.
Career Highlights
Throughout his career, Gallentine has worked with various companies, including Galco, Inc. His contributions to hydraulic technology have been recognized within the industry, and he continues to innovate in this field.
Collaborations
Gallentine has collaborated with Myron D. Tupper, further enhancing his work in hydraulic inventions.
Conclusion
William Gallentine's innovative contributions to hydraulic tools demonstrate his expertise and commitment to advancing technology in this area. His patents reflect a deep understanding of hydraulic systems and their applications.