Drilldown: Patents

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Patents > Applicant firm: None & Supplementary to patent: None & Assigned to: None & National tech categories : GB 4 propel & steer or USPC 244/90R & Number of text pages: None

Use the filters below to narrow your results.

Year filed:
None (2) · 1880 - 1889 (13) · 1890 - 1899 (23) · 1900 - 1909 (3) · 1910 - 1919 (37)
Year granted:
None (29) · 1894 (1) · 1897 (2) · 1898 (3) · 1900 (1) · 1911 (6) · 1912 (13) · 1913 (3) · 1914 (6) · 1915 (7) · 1916 (6) · 1920 (1)
Office:
GB (37) · US (41)
Inventors:
None (3) · Patrick Young Alexander (2) · Edson F. Gallaudet (2)
Inventor country:
None (22) · AU (2) · BR (1) · CA (1) · DE (2) · FR (3) · GB (13) · HU (1) · US (35)
Applicant person:
None (29) · Edson F. Gallaudet (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (19) · COMPANY (2) · INDIV (57)
Applicant is inventor:
None (9) · No (3) · Yes (66)
Tech fields:
None (37) · propulsion (21) · propeller (14) · navigation (10) · subsystem (9) · rudder (7) · steam (6) · heavier-than-air (6) · marine (6) · LTA (6) · frame (5) · jet (4) · ascension (4) · valve (4) · airplane (4)
Filing date:
None (3) · 1000 - 1099 (1) · 1800 - 1899 (34) · 1900 - 1999 (40)
Full specification filed date:
None (75) · 1897 (2) · 1900 (1)
Application number:
None (39)
Grant date:
None (33) · 1894 (1) · 1897 (2) · 1898 (2) · 1900 (1) · 1911 (5) · 1912 (12) · 1913 (3) · 1914 (6) · 1915 (7) · 1916 (5) · 1920 (1)
Granted:
Yes (78)
Publication date:
None (75) · 1897 (1) · 1898 (1) · 1911 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
None (1) · 0.5 (1) · 1 (26) · Yes (50)
Patent agent:
None (70) · E. K. Dutton & Co. (1) · F. Wirth (1) · G. F. Redfern & Co. (2) · Johnsons & Willcox (1) · P. Jensen (1) · W. P. Thompson & Co. (1) · William Robert Lake (1)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (71) · IPC B60K17/10 (1) · IPC B64C13/00 (1) · IPC B64C2700/6295 (1) · IPC B64C3/00 (1) · IPC B64C3/38 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (38) · CPC B60K17/10 (1) · CPC B63H11/12 (1) · CPC B64C13/00 (16) · CPC B64C13/24 (3) · CPC B64C17/00 (2) · CPC B64C21/02 (1) · CPC B64C2201/00 (1) · CPC B64C23/06 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/6295 (6) · CPC B64C3/14 (1) · CPC B64C3/385 (4) · CPC B64C3/54 (1) · CPC B64C35/00 (2) · CPC Y10S244/904 (1) · IPC B64C3/385 (1)
Family year:
None (23) · 1880 - 1889 (7) · 1890 - 1899 (7) · 1900 - 1909 (3) · 1910 - 1919 (38)
First filing:
None (34) · No (3) · Yes (41)
Cites these patents:
None (76) · DE384275A1 (1) · US2843860 (1)
Citations from after 1930:
None (78)
Number of text pages:
None (78)
Number of claims:
None (77) · 6 (1)
Number of diagram pages:
None (75) · 1 (1) · 2 (1) · 3 (1)
Number of figures:
None (76) · 5 (1) · 6 (1)

Showing below up to 78 results in range #1 to #78.

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