Drilldown: Patents

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Patents > Applicant firm: None & Family year: 1918 & Number of figures: 6-8

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Year filed:
None (1) · 1917 (1) · 1918 (60) · 1919 (2) · 1920 (1)
Year granted:
1918 (11) · 1919 (19) · 1920 (17) · 1921 (12) · 1922 (4) · 1923 (1) · 1924 (1)
Office:
AU (1) · CA (1) · DE (2) · FR (10) · GB (20) · US (31)
Inventors:
Charles Arthur Wragg (2) · Pierre Levasseur (2) · John William Rapp (2) · James Frederick Verner (2) · Harold Ingram Sidgwick (2) · George Holt Thomas (2) · John C. Packard (2) · Claude Grahame-White (2)
Inventor country:
AU (2) · CA (3) · CL (2) · FR (9) · GB (15) · GB:GB (1) · HU (1) · IE (1) · IT (4) · US (29)
Inventor location:
None (53) · Ada, Oklahoma (1) · Budapest (1) · Denver (2) · Indiana (2) · Loire (1) · Minneapolis, Minnesota (1) · Minnesota (2) · Oklahoma (2) · Pennsylvania (1) · Philadelphia (1) · Philadelphia county (1) · Pontotoc county, OK (1) · Turin (1)
Applicant person:
John William Rapp (2) · James Frederick Verner (2) · Claude Grahame-White (2) · George Holt Thomas (2) · John C. Packard (2) · Pierre Levasseur (2) · Harold Ingram Sidgwick (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (2) · COMPANY (1) · INDIV (62)
Applicant is inventor:
No (1) · Yes (64)
Tech fields:
airplane (15) · control (10) · None (8) · Construction (7) · stability (6) · Propellers (6) · Aerodynamics (4) · wing (3) · stays (3) · Propulsion (3) · ornithopter (3) · Design (3) · LTA (3) · Wings (3) · airship (3) · automatic stability (3)
Filing date:
None (1) · 1917 (1) · 1918 (60) · 1919 (1) · 1920 (1) · 1921 (1)
Full specification filed date:
August 1918 (4) · October 1918 (2) · November 1918 (1) · January 1919 (2) · February 1919 (1) · March 1919 (2)
Application number:
None (9) · 324718 (2)
Grant date:
None (5) · 1918 (5) · 1919 (22) · 1920 (14) · 1921 (13) · 1922 (4) · 1924 (1) · 1925 (1)
Granted:
No (1) · Yes (64)
Publication date:
None (50) · 1919 (5) · 1920 (5) · 1921 (3) · 1922 (1) · 1925 (1)
Supplementary to patent:
None (57) · 1917 12 28 (1) · Patent AT 1918-03-12 (1) · Patent AT-1918-03-29 (1) · Patent CA-1918-192493 (1) · Patent GB-1916-112480 (1) · Patent US-1918-01-19 (1) · Patent US-1918-09-17 Alfredo Guillermo Leigh (1) · Patent US-1918-1589780 (2)
Related to aircraft:
0.5 (1) · 1 (47) · Yes (17)
Patent agent:
None (12) · A. M. & William Clark (4) · Armengaud jeune (2) · S. W. Gillett (2) · None (2)
Assigned to:
None (64) · A. V. Roe, Ltd. (1)
National tech categories:
None (47) · AU 90.5 (1) · DE 77h.5 (2) · FR 11.2 (1) · FR 5.3 (1) · FR 6.4 (8) · USPC 244/102SL (1) · USPC 244/22 (1) · USPC 244/23R (1) · USPC 244/50 (1) · USPC 244/60 (1) · USPC 244/89 (1) · USPC 89/37.19 (1) · USPC 89/40.01 (1)
IPCs:
None (14) · IPC B64C3/00 (6) · IPC B64C39/00 (4) · IPC B64C11/22 (2) · IPC B64C29/00 (2) · IPC B64C25/00 (2) · IPC B64C17/00 (2) · IPC B64C13/24 (2) · IPC B64C13/12 (2) · IPC B64C23/00 (2) · IPC B64C1/06 (2) · IPC B64C1/00 (2) · IPC B64B1/00 (2)
CPCs:
CPC B64C3/00 (6) · CPC B64C2700/6235 (4) · CPC B64C13/24 (3) · CPC B64C13/00 (3) · CPC B64C33/02 (3) · CPC B64C29/0025 (2) · CPC B64C2700/6233 (2) · CPC B64C33/00 (2) · CPC B64C23/005 (2) · CPC B64C17/00 (2) · CPC B64C2700/6274 (2) · CPC B64C13/12 (2) · CPC B64D27/00 (2) · None (2) · CPC B64C2700/6295 (2) · CPC B64C1/065 (2) · CPC B64C11/24 (2) · CPC B64C11/22 (2) · CPC B64B1/00 (2)
Family year:
(There are no values for this filter)
First filing:
None (2) · No (11) · Yes (52)
Cites these patents:
None (63) · Patent US-1916-1195290 (1) · Patent US-1918-1370041 (1) · serial number 97533 (1)
Citations from after 1930:
None (8) · 1 - 3 (14) · 3 - 30 (6)
Number of text pages:
2 - 3 (18) · 3 - 4 (26) · 4 - 20 (21)
Number of claims:
None (2) · 1 - 2 (7) · 2 - 4 (17) · 4 - 5 (8) · 5 - 6 (7) · 6 - 20 (24)
Number of diagram pages:
1 - 2 (19) · 2 - 3 (23) · 3 - 6 (23)
Number of figures:
6 (24) · 7 (23) · 8 (18)

Showing below up to 65 results in range #1 to #65.

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