Drilldown: Patents
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Patents > Year filed:
1840 - 1849
& Filing date:
1800 - 1899
& First filing:
No
& Cites these patents:
None
Use the filters below to narrow your results.
None (1) ·
Bell (1) ·
Englebert-Théophile van Hecke (1) ·
Fidelis Cossus (1) ·
François-Louis-Philippe Monier (1) ·
Giorgio (1) ·
Guibert (1) ·
Hilaire-Jules Maingot (1) ·
Horace Everett (1) ·
John Browne (1) ·
Johnstone (1) ·
Lawrence Holker Potts (1) ·
Louis-Honoré Gauthier (5) ·
Louvet (1) ·
Madame Godde (1) ·
Mademoiselle Godde (1) ·
Moses Poole (1) ·
Petin (1) ·
Rivière (1) ·
Thomas Sunderland (1) ·
Van Heck (1) ·
William Crofton Moat (1)
Tech fields:
Showing below up to 25 results in range #1 to #25.
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- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year