Drilldown: Patents

Patents > Year filed: 1890 - 1899 & Filing date: 1890 & First filing: None

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Year filed:

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Year granted:

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Office:

DE (1) · GB (9) · US (3)

Inventors:

None (2) · Clara Louisa Wells (1) · Henry Marmaduke Harris (1) · Hiram Stevens Maxim (1) · Horatio Frederick Phillips (1) · Jacob Jacobs (1) · John MacHaffie (1) · Lois Hall BACHELLER (1) · Mark W. Dewey (1) · Max Carl Johann Gottlieb Giessmann (1) · Ross Franklin Moore (1) · Thomas Griffiths (1) · Thomas Henry Willoughby Beddoes (1)

Inventor country:

None (7) · GB (3) · US (4)

Inventor location:

None (13)

Applicant person:

None (9) · A. Desgoffe (1) · Hiram Stevens Maxim (1) · J. H. V. Stallaert (1) · L. a de Giorgio (1) · Thomas Griffiths (1) · Thomas Henry Willoughby Beddoes (1)

Applicant firm:

None (12) · Dewey Corporation (1)

Applicant type:

None (12) · INDIV (1)

Applicant is inventor:

None (7) · Yes (6)

Tech fields:

None (13)

Filing date:

January 1890 (1) · April 1890 (1) · June 1890 (2) · July 1890 (2) · August 1890 (5) · October 1890 (1) · December 1890 (1)

Full specification filed date:

None (13)

Application number:

None (13)

Grant date:

March 1890 (1) · June 1890 (1) · November 1890 (1)

Granted:

Yes (13)

Publication date:

None (13)

Supplementary to patent:

None (13)

Related to aircraft:

None (1) · 0.5 (1) · 1 (3) · No (2) · Yes (6)

Patent agent:

None (12) · Robert R. Schmidt (1)

Assigned to:

None (12) · Dewey Corporation (1) · Syracuse, NY (1)

National tech categories:

None (3) · DE 77 (1) · GB 3 motors (1) · GB 4 aërial railways (2) · GB 4 aëroplanes (1) · GB 4 aërostats (1) · GB 4 motors (1) · GB 4 propel & steer (3) · GB 4 with buoyant (2) · GB 4 without buoyant (1)

IPCs:

None (13)

CPCs:

None (13)

Family year:

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First filing: (Click arrow to add another value)

Yes · No · None · Other

Cites these patents:

None (12) · Patent GB-1890-13187 (1)

Citations from after 1930:

None (13)

Number of text pages:

None (13)

Number of claims:

None (13)

Number of diagram pages:

None (13)

Number of figures:

None (13)

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