Drilldown: Patents

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Patents > Year granted: 1880 - 1889 & Number of claims: 4 & Number of diagram pages: 2

Use the filters below to narrow your results.

Year filed:
None (1) · 1880 (1) · 1882 (2) · 1883 (2) · 1887 (1)
Year granted:
1881 (1) · 1882 (3) · 1884 (2) · 1887 (1)
Office:
DE (1) · US (6)
Inventors:
Charles P. Fest (1) · David O'Brien (1) · Henry T. Sisson (1) · Ludwig Laetsch (1) · Ransom E. Strait (1) · Robert Hascher (1) · Russell Thayer (1) · William N. Bryan (1)
Inventor country:
DE (1) · US (6)
Inventor location:
None (5) · Philadelphia (1) · Rhode Island (1)
Applicant person:
Charles P. Fest (1) · David O'Brien (1) · Henry T. Sisson (1) · Ludwig Laetsch (1) · Ransom E. Strait (1) · Robert Hascher (1) · Russell Thayer (1) · William N. Bryan (1)
Applicant firm:
None (7)
Applicant type:
INDIV (7)
Applicant is inventor:
Yes (7)
Tech fields:
advertising (1) · airship (1) · balloon (1) · control (1) · frame (1) · LTA (5) · military (1) · navigation (2) · propulsion (2) · rudder (1) · steering (1) · whole (1) · wind-wheel (1) · windmill (1)
Filing date:
1880 (1) · 1882 (3) · 1883 (2) · 1887 (1)
Full specification filed date:
None (7)
Application number:
None (7)
Grant date:
1881 (1) · 1882 (3) · 1884 (2) · 1887 (1)
Granted:
Yes (7)
Publication date:
None (7)
Supplementary to patent:
None (7)
Related to aircraft:
.5 (1) · 1 (4) · Partially (1) · Yes (1)
Patent agent:
None (3) · Joseph A. Miller (1) · Lucius West (1) · Paul Goepel (1) · Walter & Calmore (1)
Assigned to:
None (6) · Ephraim E. Weaver (1) · John O'Brien (1)
National tech categories:
None (2) · DE 77 (1) · US 98 (1) · USPC 174/2 (1) · USPC 244/129.2 (1) · USPC 244/30 (1) · USPC 244/33 (1) · USPC 244/52 (1) · USPC 244/97 (1) · USPC 40/214 (1) · USPC 40/541 (1)
IPCs:
None (3) · IPC B64B1/00 (1) · IPC B64C23/00 (1) · IPC B64C9/38 (1) · IPC H02G13/00 (1)
CPCs:
CPC B64B1/00 (1) · CPC B64C11/343 (1) · CPC B64C23/005 (1) · CPC B64C2700/6273 (1) · CPC B64C9/38 (1) · CPC F03D13/20 (1) · CPC F03D15/00 (1) · CPC F03D7/0212 (1) · CPC F03D80/00 (1) · CPC F03D80/70 (1) · CPC F03D9/001 (1) · CPC F03D9/28 (1) · CPC G09F21/10 (1) · CPC H02G13/00 (1) · CPC Y02E10/72 (2) · CPC Y02E10/728 (1)
Family year:
1880 (1) · 1882 (3) · 1883 (2) · 1887 (1)
First filing:
Yes (7)
Cites these patents:
None (7)
Citations from after 1930:
None (3) · 2 (1) · 3 (1)
Number of text pages:
2 (6) · 3 (1)
Number of claims:
4 (7)
Number of diagram pages:
2 (7)
Number of figures:
2 (1) · 4 (2) · 6 (2) · 7 (2)

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