4 Utility Patents
#119 in Amherst, NH
#3,255 in New Hampshire
#481,911 in US
Forward Citations = 67
Company Filing History:
L.a. Batchelder and Sons Consulting, Inc.
Nashua Corporation
Howtek Devices Corporation
4. 1 out of 5
Nashua Photo Limited
where one patent can have more than one assignee
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