Drilldown: Patents

Patents > Year filed: 1880 - 1889 & Year granted: 1881 & Family year: 1881

Use the filters below to narrow your results.

Year filed:

(There are no values for this filter)

Year granted:

(There are no values for this filter)

Office:

CA (1) · DE (3) · FR (3) · GB (3) · US (2)

Inventors:

Alfred De La Pauze (1) · Auguste Henry Van De Kerkhove (1) · Bel (1) · Clarence J. Hamilton (1) · Comte Antoine Apraxine (1) · de Schuttenbach (1) · Frederick Constantine Kinnear (1) · Friedrich Adolph Richter (1) · L. Mondorf (1) · Ludwig Klein (1) · Roche (1) · Theodore Snyers (1) · Thomas E. Peckham (1) · Thomas John Capel (1)

Inventor country:

None (4) · DE (3) · FR (1) · GB (1) · RU (1) · US (2)

Inventor location:

None (12)

Applicant person:

None (3) · Alfred De La Pauze (1) · Auguste Henry Van De Kerkhove (1) · Bel (1) · Clarence J. Hamilton (1) · Comte Antoine Apraxine (1) · de Schuttenbach (1) · Frederick Constantine Kinnear (1) · Friedrich Adolph Richter (1) · Ludwig Klein (1) · Theodore Snyers (1) · Thomas John Capel (1)

Applicant firm:

None (12)

Applicant type:

None (1) · INDIV (11)

Applicant is inventor:

Yes (12)

Tech fields:

None (12)

Filing date:

October 1880 (1) · December 1880 (1) · January 1881 (1) · February 1881 (2) · April 1881 (1) · May 1881 (1) · September 1881 (1) · November 1881 (1)

Full specification filed date:

None (12)

Application number:

None (12)

Grant date:

February 1881 (2) · May 1881 (1) · June 1881 (1) · July 1881 (1) · October 1881 (1) · December 1881 (2) · March 1882 (1)

Granted:

Yes (12)

Publication date:

(There are no values for this filter)

Supplementary to patent:

None (11) · Patent FR-1880-139386 (1)

Related to aircraft:

.5 (1) · 0 (1) · 1 (6) · No (1) · Yes (3)

Patent agent:

None (12)

Assigned to:

None (11) · R. L. Root (1)

National tech categories:

None (5) · CA 244/27 (1) · DE 77 (1) · DE 80 (1) · FR 6.3 (3) · USPC 416/53 (1)

IPCs:

None (9) · IPC B23Q11/08 (1) · IPC B64B1/34 (1) · IPC B64C11/00 (1) · IPC C04B26/00 (1)

CPCs:

None (8) · CPC B23Q11/08 (1) · CPC B64C11/006 (1) · CPC B64C11/303 (1) · CPC B64C11/346 (1) · CPC C04B26/00 (1) · CPC F03D3/00 (1) · CPC F05B2260/74 (1) · CPC Y02E10/74 (1) · CPC Y10T74/1966 (1)

Family year:

(There are no values for this filter)

First filing:

No (3) · Yes (9)

Cites these patents:

None (12)

Citations from after 1930:

None (12)

Number of text pages:

None (9) · 1 (2) · 3 (1)

Number of claims:

None (9) · 1 (1) · 5 (2)

Number of diagram pages:

None (1) · 1 (2)

Number of figures:

None (1) · 9 (1)

Showing below up to 12 results in range #1 to #12.

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