Patent US-1882-268818

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Based on other patents in google, this inventor could be John Henry Nolan. We see a signature, which may help distinguish them along with their various locations. But there seems to be also a British John Nolan, and a Canadian John H. Nolan, in the patent data.

  • Tech class CPC E05G1/024 Wall or panel structure
  • Inventor location (imputed by HistPat): Boston, Suffolk county, MA (FIPSloc=25025)
  • Applicant firm: Magneso Calcite Fire-Proof Company; Boston, MA

Sources


Year filed 1882
Year granted 1882
Office US
Patent number 268818
Inventors John H. Nolan
Inventor country US
Applicant person John H. Nolan
Applicant firm Magneso Calcite Fire-Proof Company
Applicant type INDIV
Applicant is inventor? 1
Original title Fire-proof safe
English title Fire-proof safe
Tech fields
Filing date 1882-02-23
Full specification filed date
Application number
Grant date 1882-12-12
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 0
Serial number
Patent agent None
Assigned to Magneso Calcite Fire-Proof Company
National tech categories
IPCs
CPCs CPC E05G1/024
Family year 1882
First filing? 1
Cites these patents
Citations from after 1930 1
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 2
Number of figures 4
Number of claims 3