Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Grant date: 1884 & Number of diagram pages: 2

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (1) · US (7)
Inventors:
Charles H. Cramer (1) · Franz Pallausch (1) · Kansas D. Davis (1) · Levi W. Stockwell (1) · Ludwig Laetsch (1) · Mac N. McKinney (1) · Michael H. Depue (1) · Robert Hascher (1) · Russell Thayer (1)
Inventor country:
AH (1) · AT (1) · DE (1) · US (6)
Inventor location:
None (3) · Cleveland (1) · Illinois (1) · Mississippi (1) · Philadelphia (1) · Wisconsin (1)
Applicant person:
Charles H. Cramer (1) · Franz Pallausch (1) · Kansas D. Davis (1) · Levi W. Stockwell (1) · Ludwig Laetsch (1) · Mac N. McKinney (1) · Michael H. Depue (1) · Robert Hascher (1) · Russell Thayer (1)
Applicant firm:
None (8)
Applicant type:
INDIV (8)
Applicant is inventor:
Yes (8)
Tech fields:
None (8)
Filing date:
February 1882 (1) · January 1883 (1) · September 1883 (1) · October 1883 (1) · November 1883 (2) · March 1884 (1)
Full specification filed date:
None (8)
Application number:
None (8)
Grant date:
January 1884 (2) · March 1884 (1) · April 1884 (1) · June 1884 (2) · July 1884 (1) · December 1884 (1)
Granted:
Yes (8)
Publication date:
None (8)
Supplementary to patent:
None (8)
Related to aircraft:
.5 (1) · 0 (2) · 1 (4) · Yes (1)
Patent agent:
None (4) · Baldwin, Hopkins & ? (1) · Jas. B. Erwin (1) · Munn & Co. (2)
Assigned to:
None (8)
National tech categories:
None (4) · DE 77 (1) · USPC 244/52 (1) · USPC 244/72 (1) · USPC 244/97 (1) · USPC 415/141 (1) · USPC 415/7 (1) · USPC 416/119 (1)
IPCs:
None (5) · IPC B64C23/00 (1) · IPC B64C9/38 (1) · IPC F03D3/00 (1) · IPC F03D3/06 (1)
CPCs:
CPC B64C11/006 (1) · CPC B64C11/36 (1) · CPC B64C23/005 (1) · CPC B64C27/463 (1) · CPC B64C2700/6273 (1) · CPC B64C33/02 (1) · CPC B64C9/38 (1) · CPC F03B17/065 (1) · CPC F03D3/067 (1) · CPC F05B2210/16 (1) · CPC F05B2240/93 (1) · CPC F05B2260/74 (1) · CPC F05B2260/96 (1) · CPC H02K25/00 (1) · CPC Y02E10/74 (1)
Family year:
(There are no values for this filter)
First filing:
Yes (8)
Cites these patents:
None (8)
Citations from after 1930:
None (4) · 1 (2)
Number of text pages:
1 (1) · 2 (5) · 3 (1) · 4 (1)
Number of claims:
1 (3) · 2 (1) · 4 (2) · 7 (1) · 12 (1)
Number of diagram pages:
2 (8)
Number of figures:
None (1) · 3 (1) · 4 (1) · 5 (3) · 6 (1) · 7 (1)

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