11 Utility Patents
#70 in Malvern, PA
#6,391 in Pennsylvania
#179,014 in US
#362,319 in the World
Forward Citations = 451
Company Filing History:
Central Sprinkler Corporation
Central Sprinkler Company
The B. F. Goodrich Company
4. 1 out of 832,448 patents
Other
where one patent can have more than one assignee
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