Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Applicant is inventor: No & National tech categories : DE 77 or USPC 244/80 or None

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Office:
Inventors:
None (21) · Frank EXLINE (3) · Israel V. Burris (2) · Johann Stumpf (2) · John L CREVELING (2) · Établissements de Dion-Bouton (2) · Rene-Auguste Bibard (2) · Jules-Albert-Laurent-Marie Morel (2)
Inventor country:
Applicant person:
None (17) · HEWLETT PACKARD (3) · SAFETY CAR HEATING LIGHTING (2) · Johann Stumpf (2) · Jules-Albert-Laurent-Marie Morel (2) · Rene-Auguste Bibard (2) · Rupert G. Bryant (2) · Israel V. Burris (2) · Alfred Julius Boult (2)
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Full specification filed date:
Application number:
None (16) · 1904213887 (2)
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CPCs:
None (19) · CPC B64C39/00 (10) · CPC B64C11/006 (9) · CPC B64C2700/6295 (8) · CPC B64C11/48 (5) · CPC B64C2700/6274 (5) · CPC B64C23/005 (5) · CPC B64C39/008 (5) · CPC B63H1/12 (4) · CPC B64C33/02 (4) · CPC A63H27/08 (3) · CPC B64C11/36 (3) · CPC B64C27/04 (3) · CPC B64C11/065 (3) · CPC B64C11/00 (3) · CPC B64C27/12 (3) · CPC B64C3/385 (3) · CPC B64C2700/6281 (3)
First filing:
Citations from after 1930:
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