9 Utility and 1 Design Patents
#37 in Medfield, MA
#12,193 in Massachusetts
#224,377 in US
#457,599 in the World
rank by utility patentsForward Citations = 1,663
Company Filing History:
Device Labs, Inc.
Metal Bellows Corporation
Other
4. 1 out of 1,184

5. 1 out of 1
Metal Bellows Company
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