Drilldown: Patents

Patents > Year granted: 1891 & Filing date: 1890

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Year filed:

(There are no values for this filter)

Year granted:

(There are no values for this filter)

Office:

AH (1) · DE (9) · US (3)

Inventors:

Albert Zorn (1) · Ellinger (1) · Emil Fischbach (1) · Hiram Stevens Maxim (1) · John Arbtin (1) · Karl Münzinger (1) · Leopoldo Silva (1) · Max Nathan (1) · Perham Wilhelm Nahl (1) · Philip G. Russell (1) · Sophus Hartmann (1) · Stewart Cairncross (1) · Wilhelm Ellingen (1) · Winfield S. Sims (1)

Inventor country:

None (1) · Brazil (1) · DE (5) · GB (1) · US (5)

Inventor location:

None (13)

Applicant person:

None (2) · Albert Zorn (1) · Ellinger (1) · Emil Fischbach (1) · Hiram Stevens Maxim (1) · John Arbtin (1) · Karl Münzinger (1) · Max Nathan (1) · Perham Wilhelm Nahl (1) · Philip G. Russell (1) · Sophus Hartmann (1) · Stewart Cairncross (1) · Winfield S. Sims (1)

Applicant firm:

None (13)

Applicant type:

None (2) · INDIV (11)

Applicant is inventor:

Yes (13)

Tech fields:

None (13)

Filing date:

May 1890 (1) · July 1890 (5) · September 1890 (2) · October 1890 (1) · November 1890 (1) · December 1890 (3)

Full specification filed date:

None (13)

Application number:

None (13)

Grant date:

December 1890 (1) · January 1891 (1) · March 1891 (1) · April 1891 (1) · May 1891 (1) · June 1891 (1) · July 1891 (1) · September 1891 (1) · November 1891 (4)

Granted:

Yes (13)

Publication date:

None (13)

Supplementary to patent:

None (10) · Patent DE-1890-59851 (1) · Patent US-1885-319633 (1) · Patent US-1890-439421 (1)

Related to aircraft:

0.5 (1) · 1 (5) · Yes (7)

Patent agent:

None (9) · Dyer & Seely (1) · Prindle & Russell (1) · Robert R. Schmidt (1) · Saus Bagger Co. (1)

Assigned to:

None (13)

National tech categories:

None (1) · DE 77 (9) · USPC 114/21.1 (1) · USPC 244/3.12 (1) · USPC 244/3.23 (1) · USPC 244/30 (1)

IPCs:

None (10) · IPC B64B1/00 (1) · IPC B64B1/06 (1) · IPC B64B1/12 (1) · IPC F42B10/24 (1) · IPC F42B10/26 (1)

CPCs:

None (7) · CPC B64B1/00 (1) · CPC B64B1/12 (1) · CPC B64B1/40 (1) · CPC B64C23/005 (1) · CPC B64C2700/6273 (1) · CPC F41G7/00 (1) · CPC F42B10/24 (1) · CPC F42B10/26 (1)

Family year:

None (2) · 1882 (1) · 1890 (9) · 1891 (1)

First filing:

None (1) · No (3) · Yes (9)

Cites these patents:

None (13)

Citations from after 1930:

None (2) · 10 (1)

Number of text pages:

None (2) · 1 (4) · 2 (5) · 4 (1) · 5 (1)

Number of claims:

None (2) · 1 (7) · 2 (1) · 3 (1) · 10 (1) · 14 (1)

Number of diagram pages:

None (2) · 1 (9) · 2 (1) · 4 (1)

Number of figures:

None (2) · 2 - 4 (3) · 4 - 20 (8)

Showing below up to 13 results in range #1 to #13.

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