Drilldown: Patents

Patents > Grant date: 1880 - 1889 & First filing: None & Number of text pages: 3

Use the filters below to narrow your results.

Year filed:

1881 (1) · 1885 (1)

Year granted:

1882 (1) · 1885 (1)

Office:

DE (2)

Inventors:

August K. van de Kerhove (1) · Just Buisson (1) · Theodore Snyers (1)

Inventor country:

BE (1) · RO (1)

Inventor location:

None (2)

Applicant person:

None (2)

Applicant firm:

None (2)

Applicant type:

INDIV (2)

Applicant is inventor:

Yes (2)

Tech fields:

None (2)

Filing date:

1881 (1) · 1885 (1)

Full specification filed date:

None (2)

Application number:

None (2)

Grant date:

1882 (1) · 1885 (1)

Granted:

Yes (2)

Publication date:

None (2)

Supplementary to patent:

None (2)

Related to aircraft:

1 (2)

Patent agent:

None (2)

Assigned to:

None (2)

National tech categories:

DE 77 (1) · DE 81 (1)

IPCs:

None (1) · IPC B62M27/00 (1) · IPC B63H11/14 (1) · IPC B64D27/16 (1) · IPC F02K 7/06 (1)

CPCs:

None (2)

Family year:

None (2)

First filing: (Click arrow to add another value)

Yes · No · None · Other

Cites these patents:

None (2)

Citations from after 1930:

None (2)

Number of text pages:

3 (2)

Number of claims:

3 (1) · 5 (1)

Number of diagram pages:

1 (1) · 3 (1)

Number of figures:

None (1) · 4 (1)

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