Grass Instrument Company 1935
- industry:
- Manufacturer of medical instruments
- Nationality:
- American
- based:
- Quincy, Norfolk county, Massachusetts, United States
1935 - founded by Albert Grass; medical instrument company specialising in EEG, epilepsy and sleep monitoring and polygraph equipment; 1994 - Grass Instrument Co. acquired by Astro-Med, Inc; operating as a subsiduary; known as Grass Technologies
