Company Filing History:
3 out of 6 
1 out of 102 
1 out of 1 Years Active: 1992-2018
Title: Innovations by Craig Hamilton Rosenquist
Introduction
Craig Hamilton Rosenquist is an accomplished inventor based in Scituate, MA (US). He holds a total of five patents, showcasing his expertise in developing innovative solutions. His work primarily focuses on enhancing safety and efficiency in electrical systems.
Latest Patents
One of his latest inventions is the Fuse Cutout Monitoring and Indication Device. This device is designed to monitor and indicate when a fuse tube detaches from a fuse cutout assembly. It features a structural body, a tilt switch, a power source, a visual indicator, and an attachment mechanism. The tilt switch is crucial as it detects changes in the vertical position of the fuse tube. When the fuse tube drops, the tilt switch is triggered, illuminating the visual indicator to aid in locating the detached fuse tube. Additionally, the device can be equipped with a wireless communication device and an alarm system to expedite the discovery process.
Another significant patent is the Light Dimming Control. This invention operates a power supply to LED-based street or area lights, providing a dimming control signal. The circuit processes this signal to produce various outputs, such as 0-10 V DC or pulse width modulated (PWM) signals, which can variably control the LEDs. The power interruptions can be initiated by a photoelectric control, timer circuit, or RF signal, enhancing the functionality of street lighting systems.
Career Highlights
Throughout his career, Craig has worked with notable companies, including Sunrise Technologies, Inc. and Pacific Scientific Company. His experience in these organizations has contributed to his innovative mindset and technical expertise.
Collaborations
Craig has collaborated with talented individuals such as Vance P Spillman and Jeremy Belknap Barber. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking inventions.
Conclusion
Craig Hamilton Rosenquist is a notable inventor whose contributions to electrical safety and efficiency are significant. His innovative patents reflect his commitment to improving technology in practical applications.