Drilldown: Patents

Patents > Filing date: 1918 & Grant date: 1918 & Number of text pages: 3-7

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:

DE (1) · FR (1) · GB (5) · US (5)

Inventors:

Carl Alfred Johansson (1) · Emil G. Johanson (1) · Enrico Miglioli (1) · George R. Van Auken (1) · Harry E Honeywell (1) · Harvey Mcmaster Lloyd (1) · Henry John Guise (1) · Hjalmar Pålson (1) · James Moston, Jr. (1) · Joseph Preatka (1) · Nelson Leslie Hyatt (1) · Polomede Ferrari (1) · Rumpler-Werke A.-G. in Berlin-Johannisthal (1) · Wilfred Ambrose Wilson (1)

Inventor country:

CA (1) · DE (1) · GB (3) · NO (1) · SE (1) · US (5)

Inventor location:

None (10) · Middlesex (1) · Minneapolis, Minnesota (1) · Minnesota (1)

Applicant person:

None (1) · Carl Alfred Johansson (1) · Emil G. Johanson (1) · Enrico Miglioli (1) · George R. Van Auken (1) · Harry E Honeywell (1) · Harvey Mcmaster Lloyd (1) · Henry John Guise (1) · Hjalmar Pålson (1) · James Moston, Jr. (1) · Joseph Preatka (1) · Nelson Leslie Hyatt (1) · Polomede Ferrari (1) · Wilfred Ambrose Wilson (1)

Applicant firm:

None (11) · Rumpler-Werke A.-G. in Berlin-Johannisthal (1)

Applicant type:

COMPANY (1) · INDIV (11)

Applicant is inventor:

Yes (12)

Tech fields:

None (12)

Filing date:

January 1918 (5) · February 1918 (1) · March 1918 (3) · April 1918 (2) · August 1918 (1)

Full specification filed date:

August 15, 1918 (1)

Application number:

None (1) · 102818 (1) · 1087817 (1) · 171518 (1) · 21246318 (1) · 21294118 (1) · 22095218 (1) · 22538618 (1) · 22602118 (1) · 323410D (1) · 484918 (1) · 698218 (1)

Grant date:

May 1918 (1) · June 1918 (1) · August 1918 (1) · November 1918 (5) · December 1918 (4)

Granted:

Yes (12)

Publication date:

October 1918 (1) · July 1920 (1)

Supplementary to patent:

None (11) · Patent SE-1916-12-06-Pålson (1)

Related to aircraft:

1 (9) · Yes (3)

Patent agent:

None (2) · A. M. Wilson (1) · Browne & Co. (2) · Ch. Neulat (1) · G. L. Cragg (1) · Herbert Haddan & Co. (1) · Hy. Fairbrother (1) · Lancaster and Allumine (1) · S. W. Gillett (1) · Sigmund Herzog (1)

Assigned to:

None (12)

National tech categories:

None (9) · DE 77h.5 (1) · FR 5.8 (1) · GB Aerial machines with or without aerostats (1) · propelling (1) · steering (1)

IPCs:

None (5) · IPC B64B1/00 (2) · IPC B64C1/00 (1) · IPC B64C17/00 (1) · IPC B64C23/00 (1) · IPC B64C39/00 (1) · IPC B64C39/04 (1) · IPC F01L7/08 (1) · IPC F02B75/26 (1)

CPCs:

CPC B64B1/00 (2) · CPC B64B1/64 (1) · CPC B64C11/006 (1) · CPC B64C17/00 (1) · CPC B64C23/005 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/6274 (1) · CPC B64C3/56 (1) · CPC B64C33/02 (1) · CPC B64C39/005 (2) · CPC B64C39/04 (1) · CPC F01L7/08 (1) · CPC F02B75/26 (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 (3) · 1 (2) · 2 (1)

Number of text pages:

3 (9) · 4 (2) · 5 (1)

Number of claims:

1 - 2 (2) · 2 - 5 (5) · 5 - 12 (5)

Number of diagram pages:

1 (4) · 2 (1) · 3 (4) · 4 (2) · 5 (1)

Number of figures:

2 - 5 (3) · 5 - 7 (3) · 7 - 13 (6)

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

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)