This inventor holds 2 USPTO granted patents. Top assignees: Elematic Instrument Corporation, Other. Active years: 1977-1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 834,513 Years Active: 1977-1980
Title: The Innovations of Abe Siegelman
Introduction
Abe Siegelman is a notable inventor based in Morton Grove, IL (US). He has made significant contributions to the field of musical instruments and flow measurement technology. With a total of 2 patents, his work showcases a blend of creativity and technical expertise.
Latest Patents
One of Siegelman's latest patents is a self-generating electrical pickup for musical instruments. This innovative device is designed for percussion-type instruments with vibrating elements made of steel or containing ferromagnetic material. The pickup amplifies the instrument's sound by utilizing multiple pick-off coils placed near each vibrating element. Each coil consists of fine wire wrapped around an iron core bonded to a ceramic permanent magnet. This design effectively reduces the impact of 60 Hz hum from stray electromagnetic fields, making it a cost-effective solution for musicians.
Another significant patent is a flowmeter that operates using a tube secured to a biased bellows. This flowmeter defines a passage with a small radial dimension relative to the length of the rod received in the tube. The pressure drop varies linearly with the flow rate, allowing the bellows and tube to move to a position that corresponds to the flow rate. An indicator rod extends from the tube to provide a visual indication of the flow rate.
Career Highlights
Throughout his career, Abe Siegelman has worked with various companies, including Elematic Instrument Corporation. His experience in the industry has allowed him to develop innovative solutions that address specific needs in musical and measurement technologies.
Collaborations
Siegelman has collaborated with notable individuals such as John P. Nordhaus and Norbert F. Deisenroth. These partnerships have contributed to the advancement of his inventions and the overall impact of his work.
Conclusion
Abe Siegelman's contributions to the fields of musical instruments and flow measurement technology highlight his innovative spirit and technical prowess. His patents reflect a commitment to enhancing the functionality and efficiency of these devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile