Drilldown: Patents

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Patents > First filing: Yes & Citations from after 1930: 2-5 & Number of claims: 7

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Year filed:
1892 (1) · 1910 (5) · 1912 (1) · 1913 (1) · 1914 (1) · 1917 (1) · 1918 (3)
Year granted:
1892 (1) · 1911 (4) · 1912 (1) · 1915 (3) · 1918 (1) · 1920 (2) · 1922 (1)
Office:
GB (2) · US (11)
Inventors:
Calvin Pearson (1) · Carl Hartmann (1) · Charles J. Lowe (1) · Charles W. Waller (1) · Colin B. McKenzie (1) · Earl Homer Kelsey (1) · George C. St. Louis (1) · George E. Wells (1) · Henry Ziemss, Jr. (1) · Irwin Benedict Fuller (1) · John Burns (1) · Joseph Macinante (1) · Rene Cecil Motte (1) · William Stevens (1)
Inventor country:
AU (1) · CA (1) · GB (1) · US (10)
Applicant person:
Calvin Pearson (1) · Carl Hartmann (1) · Charles J. Lowe (1) · Charles W. Waller (1) · Colin B. McKenzie (1) · Earl Homer Kelsey (1) · George C. St. Louis (1) · George E. Wells (1) · Henry Ziemss, Jr. (1) · Irwin Benedict Fuller (1) · John Burns (1) · Joseph Macinante (1) · Rene Cecil Motte (1) · William Stevens (1)
Applicant firm:
None (13)
Applicant type:
INDIV (13)
Applicant is inventor:
Yes (13)
Tech fields:
None (4) · aerial propulsion (1) · airplane (1) · construction (1) · design (1) · frame (1) · fuselage (1) · helicopter (1) · impeller (1) · marine propulsion (1) · military (1) · parachute (1) · projectile (1) · propeller (1) · propellers (1) · safety (1) · stability (1) · whole (1)
Filing date:
1892 (1) · 1910 (5) · 1912 (1) · 1913 (1) · 1914 (1) · 1917 (1) · 1918 (3)
Full specification filed date:
May 13, 1919 (1)
Application number:
None (3) · 1647518 (1) · 1910540866 (1) · 1910560898 (1) · 1910591059 (1) · 1912696569 (1) · 191326897D (1) · 1914822543 (1) · 19377217 (1) · 22299718 (1) · 22937018 (1)
Grant date:
1892 (1) · 1911 (4) · 1912 (1) · 1915 (3) · 1918 (1) · 1920 (2) · 1922 (1)
Granted:
Yes (13)
Publication date:
None (13)
Supplementary to patent:
None (13)
Related to aircraft:
.5 (1) · 0.5 (1) · 1 (11)
Patent agent:
None (1) · Briesen & Knauth (1) · Charles Hills (1) · Dudley Browne & Phelps (1) · Fred B. Billman (1) · Gerry S. Webster (1) · Hazard Strause (1) · James R. Hodder (1) · Joshua R. H. Potts (1) · Luther L. Miller (1) · None (1) · Stanley, Popplewell & Co. (1) · W. E. Williams (1)
Assigned to:
None (13)
National tech categories:
None (6) · USPC 244/121 (1) · USPC 244/149 (1) · USPC 244/17.11 (1) · USPC 244/198 (1) · USPC 244/218 (1) · USPC 244/3.23 (1) · USPC 244/45R (1) · USPC 244/46 (1) · USPC 244/49 (1) · USPC 244/60 (1) · USPC 244/903 (1)
IPCs:
None (8) · IPC B64C15/00 (1) · IPC B64C27/04 (1) · IPC B64C3/38 (1) · IPC B64C35/00 (1) · IPC B64C39/00 (1)
CPCs:
CPC B63H5/10 (1) · CPC B64C11/36 (1) · CPC B64C11/48 (1) · CPC B64C15/00 (1) · CPC B64C2001/0081 (1) · CPC B64C21/02 (1) · CPC B64C27/04 (1) · CPC B64C2700/6281 (1) · CPC B64C2700/6295 (2) · CPC B64C3/38 (1) · CPC B64C3/40 (1) · CPC B64C35/00 (1) · CPC B64C39/08 (2) · CPC B64D17/00 (1) · CPC F42B10/30 (1) · CPC Y02T50/145 (1)
Family year:
1892 (1) · 1910 (5) · 1912 (1) · 1913 (1) · 1914 (1) · 1917 (1) · 1918 (3)
First filing: (Click arrow to add another value)
Cites these patents:
None (12) · Patent US-1916-1195290 (1) · serial number 97533 (1)
Citations from after 1930:
2 (11) · 3 (1) · 5 (1)
Number of text pages:
None (1) · 2 (4) · 3 (4) · 4 (1) · 5 (2) · 6 (1)
Number of claims:
7 (13)
Number of diagram pages:
1 (2) · 2 (4) · 3 (4) · 4 (2) · 5 (1)
Number of figures:
None (1) · 2 - 4 (2) · 4 - 6 (3) · 6 - 40 (7)

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