Rolf P Haggstrom is an accomplished inventor based in East Walpole, MA (US). He holds a total of seven patents, showcasing his contributions to the field of technology and engineering. His work primarily focuses on innovative weighing systems and transducer technologies.

Latest Patents

One of Haggstrom's latest patents is the "Strain gage transducer system with guard circuit." This invention protects strain gage transducer systems, such as load cell-based weighing systems, from moisture-related errors. It features an electrically conducting guard circuit that connects to an electrical potential close to the signal terminals in a strain gage bridge. Another significant patent is the "Method and apparatus for weighing a wheel supported load." This method is designed for weighing devices used with wheel-supported loads, such as hospital beds. The device includes a base with a flat bottom surface and a track surface for a wheel, allowing for accurate weight measurement without risk of force shunting to the floor.

Career Highlights

Throughout his career, Haggstrom has worked with notable companies, including Flintab AB and BLH Electronics, Inc. His experience in these organizations has contributed to his expertise in developing innovative weighing technologies.

Collaborations

Haggstrom has collaborated with various professionals in his field, including Harry E Lockery, enhancing his work through shared knowledge and expertise.

Conclusion

Rolf P Haggstrom's contributions to the field of weighing systems and transducer technologies highlight his innovative spirit and dedication to engineering. His patents reflect a commitment to solving practical problems in technology.

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