Drilldown: Patents

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Patents > Office : ES or GB or HU or LU or US & Applicant person: None & Filing date: 1890 - 1899 & Related to aircraft : 0 or Other & National tech categories: None & CPCs: None & Cites these patents: None

Use the filters below to narrow your results.

Year filed:
1890 (4) · 1891 (6) · 1892 (2) · 1893 (3) · 1894 (3) · 1895 (6) · 1896 (9) · 1899 (7)
Year granted:
None (7) · 1890 (2) · 1891 (3) · 1892 (2) · 1893 (1) · 1894 (2) · 1895 (3) · 1896 (6) · 1897 (7) · 1899 (1) · 1900 (5) · 1902 (1)
Office: (Click arrow to add another value)
Inventors:
Edward Joel Pennington (5)
Inventor country:
None (6) · AU (1) · CH (1) · DE (3) · GB (11) · Hungary (1) · US (19)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (39) · Dewey Corporation (1)
Applicant type:
None (27) · INDIV (13)
Applicant is inventor:
None (2) · Yes (38)
Tech fields:
LTA (12) · Propulsion (12) · propeller (10) · frame (8) · balloon (8) · None (7) · navigation (5) · rudder (4) · magnet (3) · instrument (3) · cybernetics (3) · compass (3) · military (3) · human-powered (3) · car (3) · safety (3) · stability (3) · wheels (3) · gas (3)
Filing date:
1890 (4) · 1891 (6) · 1892 (2) · 1893 (3) · 1894 (3) · 1895 (6) · 1896 (9) · 1899 (7)
Full specification filed date:
None (29) · 1895 (1) · 1896 (2) · 1897 (7) · 1900 (1)
Application number:
None (40)
Grant date:
None (10) · 1890 (2) · 1891 (2) · 1892 (2) · 1893 (1) · 1894 (2) · 1895 (3) · 1896 (6) · 1897 (6) · 1900 (5) · 1902 (1)
Granted:
Yes (40)
Publication date:
None (35) · 1891 (2) · 1897 (2) · 1899 (1)
Supplementary to patent:
None (35) · Patent CH-1899-18666 (1) · Patent DE-1893-73799 (1) · Patent DE-1894-76727 (1) · Patent DE-1894-77895 (1) · Patent FR-1891-216860 (1) · Patent GB-1895-18773 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (29) · Aug. Mullendorff (1) · Boult & Wade (1) · Geo. H. Rayner (1) · Haseltine, Lake & Co. (3) · Herbert Haddan & Co. (1) · Jensen & Son (1) · Joseph Möhlig (1) · W. Lloyd Wise (1) · W. T. Whiteman (1)
Assigned to:
None (39) · Dewey Corporation (1) · Syracuse, NY (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (40)
CPCs: (Click arrow to add another value)
Family year:
None (15) · 1890 (4) · 1891 (3) · 1892 (3) · 1893 (1) · 1894 (1) · 1895 (4) · 1896 (3) · 1899 (1) · 1900 (4) · 1902 (1)
First filing:
None (28) · No (11) · Yes (1)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (40)
Number of text pages:
None (25) · 2 - 4 (6) · 4 - 20 (9)
Number of claims:
None (26) · 1 - 2 (1) · 2 - 4 (6) · 4 - 70 (7)
Number of diagram pages:
None (25) · 1 - 2 (6) · 2 - 30 (9)
Number of figures:
None (25) · 1 - 2 (1) · 2 - 5 (7) · 5 - 60 (7)

Showing below up to 40 results in range #1 to #40.

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