Drilldown: Patents

Patents > Grant date: May 1889

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Year filed:

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Year granted:

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Office:

DE (1) · US (1)

Inventors:

None (1) · Robert Lippold (1)

Inventor country:

None (1) · DE (1)

Inventor location:

None (2)

Applicant person:

None (1) · Robert Lippold (1)

Applicant firm:

None (2)

Applicant type:

None (1) · INDIV (1)

Applicant is inventor:

Yes (2)

Tech fields:

None (1) · ballast (1) · LTA (1)

Filing date:

July 3, 1888 (1)

Full specification filed date:

None (2)

Application number:

None (2)

Grant date:

May 14, 1889 (1) · May 25, 1889 (1)

Granted:

Yes (2)

Publication date:

None (2)

Supplementary to patent:

None (2)

Related to aircraft:

None (1) · Yes (1)

Patent agent:

None (2)

Assigned to:

None (2)

National tech categories:

None (1) · DE 77 (1)

IPCs:

None (2)

CPCs:

None (1) · CPC B64C11/006 (1) · CPC F05B2260/74 (1)

Family year:

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First filing:

None (1) · Yes (1)

Cites these patents:

None (2)

Citations from after 1930:

None (2)

Number of text pages:

None (1) · 1 (1)

Number of claims:

None (2)

Number of diagram pages:

None (1) · 4 (1)

Number of figures:

None (1) · 1 (1)

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