Box RG2-793
Container
Contains 4 Results:
John T. Thompson, machine for cutting powder strips, 1905-1920
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Foreign and domestic patents suits
File — Box: RG2-793
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-D.
Dates:
1905-1920
Charles Dobbs and John R. Pitman, dies for making powder in perforated form, machine for making comb powder, machine for making grains or flakes of powder, 1905
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Foreign and domestic patents suits
File — Box: RG2-793
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-D.
Dates:
1905
Robert S. Pringle, method for delivering a plurality of torpedoes simultaneously in a well, 1909
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Foreign and domestic patents suits
File — Box: RG2-793
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-D.
Dates:
1909
Hudson Maxim, patents and applications and patent interference in the Schüpphaus suit (including the role of the DuPont Co.), 1905, 1910-1918
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Foreign and domestic patents suits
File — Box: RG2-793
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-D.
Dates:
1905; 1910-1918