Drilldown: Patents

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Patents > Filing date: September 1917 & Grant date: 1918 & Granted: Yes

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
AT (2) · FR (1) · GB (5) · US (10)
Inventors:
None (4) · August Jacobson (1) · Cornelius Howard O'Rourke (1) · Frank White (1) · Henry L. Coakley (1) · Howard Crunden Cleaver (1) · Howard M Rinehart (1) · Howard P Tweed (1) · Irwin Benedict Fuller (1) · John ASHWORTH (1) · John Harris (1) · John William Copley (1) · Lester S BARR (1) · Nykyfor Hawrylasz (1) · Thomas Joseph CONNOR (1)
Inventor country:
CA (1) · DE (2) · GB (5) · US (10)
Inventor location:
None (18)
Applicant person:
None (2) · AERONAUTICAL INSTR (2) · ASHWORTH JOHN (1) · August Jacobson (1) · BARR LESTER S (1) · Benjamin F. Seymour (1) · CONNOR Thomas JOSEPH (1) · Cornelius Howard O'Rourke (1) · DAYTON PROD (1) · Harris JOHN (1) · Henry L. Coakley (1) · Henry V. Nurmi (1) · Howard Crunden Cleaver (1) · Irwin Benedict Fuller (1) · John William Copley (1) · Nykyfor Hawrylasz (1) · White FRANK (1)
Applicant firm:
None (15) · Blackburn Aeroplane & Motor Co. (1) · Luftschiffbau Schütte-Lanz (2)
Applicant type:
COMPANY (5) · COMPANY+INDIV (1) · INDIV (12)
Applicant is inventor:
None (2) · No (5) · Yes (11)
Tech fields:
None (11) · airship (1) · attachments (1) · construction (1) · design (2) · electricity (1) · frame (1) · helicopter (1) · joints (1) · LTA (2) · propeller (2) · propellers (2)
Filing date:
September 1, 1917 (1) · September 4, 1917 (2) · September 5, 1917 (1) · September 8, 1917 (1) · September 10, 1917 (1) · September 11, 1917 (1) · September 15, 1917 (1) · September 17, 1917 (3) · September 19, 1917 (1) · September 20, 1917 (1) · September 22, 1917 (2) · September 25, 1917 (1) · September 28, 1917 (1) · September 29, 1917 (1)
Full specification filed date:
December 11, 1917 (1)
Application number:
None (2) · 1267317 (1) · 12921/17 (1) · 1294517 (1) · 1300617 (1) · 1330117 (1) · 18926217 (1) · 18969717 (1) · 18981917 (1) · 19161217 (1) · 19204517 (1) · 19225717 (1) · 19272517 (1) · 19308217 (1) · 19377217 (1) · 19408417 (1) · 487626D (1)
Grant date:
February 1918 (1) · April 1918 (1) · July 1918 (3) · August 1918 (4) · September 1918 (4) · December 1918 (5)
Granted: (Click arrow to add another value)
Publication date:
July 1919 (1) · September 1919 (1)
Supplementary to patent:
None (18)
Related to aircraft:
None (6) · .5 (2) · 1 (7) · Yes (3)
Patent agent:
None (14) · Brewer & Son (1) · F. M. Wright (1) · J. D. Roots & Co. (1) · Richard Alvan? (1)
Assigned to:
None (18)
National tech categories:
None (16) · AT 74 (1) · AT 77d (1)
IPCs:
None (16) · IPC B64C11/20 (1) · IPC B64C3/00 (1)
CPCs:
None (2) · CPC B64B1/00 (2) · CPC B64B1/40 (1) · CPC B64C11/006 (1) · CPC B64C11/20 (1) · CPC B64C11/36 (1) · CPC B64C13/00 (1) · CPC B64C2039/105 (1) · CPC B64C25/001 (1) · CPC B64C25/14 (1) · CPC B64C25/48 (1) · CPC B64C27/16 (1) · CPC B64C27/82 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6295 (2) · CPC B64C3/00 (1) · CPC B64C3/10 (1) · CPC B64C3/14 (1) · CPC B64C39/10 (1) · CPC B64F2700/6257 (1) · CPC Y10S244/903 (1)
Family year:
(There are no values for this filter)
First filing:
None (2) · No (1) · Yes (15)
Cites these patents:
None (18)
Citations from after 1930:
None (1) · 1 (1) · 2 (1) · 6 (1)
Number of text pages:
None (12) · 2 (3) · 4 (2) · 6 (1)
Number of claims:
None (11) · 2 (2) · 3 (1) · 6 (2) · 7 (1) · 9 (1)
Number of diagram pages:
None (11) · 1 (3) · 2 (3) · 3 (1)
Number of figures:
None (12) · 0 - 30 (6)

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