Drilldown: Patents

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Patents > National tech categories: USPC 244/6 & Number of figures: 0-20

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Year filed:
1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (14) · 1910 - 1919 (25) · 1920 - 1929 (1)
Year granted:
1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (6) · 1910 - 1919 (32) · 1920 - 1929 (2)
Office:
US (43)
Inventors:
Inventor country:
CA (2) · FR (3) · MX (1) · US (37)
Applicant person:
None (3)
Applicant firm:
None (43)
Applicant type:
None (1) · INDIV (42)
Applicant is inventor:
No (2) · Yes (41)
Tech fields:
None (9) · aerodrome (4) · airfoil (2) · airplane (14) · Airship (1) · ascension (1) · balance (1) · car (3) · construction (1) · control (1) · flapping (1) · flying machine (1) · frame (8) · gyroplane (1) · helicopter (13) · HTA (1) · hybrid (8) · landing (2) · LTA (3) · marine (1) · multi-winged (1) · navigation (8) · parachute (3) · propeller (10) · propellers (1) · propulsion (9) · rudder (3) · rudders (1) · sail (1) · shock-absorbers (1) · stability (6) · subsystem (1) · takeoff (1) · valve (1) · VTOL (1) · wheels (4) · whole (1)
Filing date:
1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (14) · 1910 - 1919 (25) · 1920 - 1929 (1)
Full specification filed date:
None (43)
Application number:
None (6) · 1904192307 (1) · 1905254308 (1) · 1906317232 (1) · 1906334171 (1) · 1908449513 (1) · 1908456332 (1) · 1908457569 (1) · 1908460530 (1) · 1908466563 (1) · 1909501901 (1) · 1909512724 (1) · 1909535719 (1) · 1910538056 (1) · 1910548253 (1) · 1910551400 (1) · 1910564658 (1) · 1910568328 (1) · 1910574499 (1) · 1910577161 (1) · 1910582366 (1) · 1910588213 (1) · 1910590293 (1) · 1911600586 (1) · 1911631027 (1) · 1912674656 (1) · 1912714149 (1) · 1912736602 (1) · 1913751218 (1) · 1913795605 (1) · 1914835140 (1) · 1914852665 (1) · 20717317 (1) · 20931517 (1) · 25491718 (1) · 4406515 (1) · 5305415 (1) · 9089216 (1)
Grant date:
1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (6) · 1910 - 1919 (32) · 1920 - 1929 (2)
Granted:
Yes (43)
Publication date:
(There are no values for this filter)
Supplementary to patent:
None (41) · Patent FR-1912-449486 (1) · Patent US-1918-09-20 William E. Lawn (1)
Related to aircraft:
None (2) · 1 (34) · Yes (7)
Patent agent:
None (6) · A. M. Wilson (3) · Alfred A. Eichs (1) · Augustus B. Stoughton (1) · Ben & Adams Picard Jackson? (1) · Blackwood Bros. (1) · Briesen & Knauth (1) · C. A. Snow & Co. (1) · Chandler Landes? (1) · Charles F. A. Smith (1) · Church & Rich (1) · E. B. Stocking (1) · E. Dittmar (1) · Fraentzel and Richards (1) · Frank Thomason (1) · Harry A. Brooks (1) · Harry C. Schroeder (1) · Hopkins & Eicks Attys (1) · Lester Fruman?; Whittlesley & Wright (1) · Lewis E. Alexander (1) · Lucius C. West (1) · Moore (1) · Munn & Co. (2) · None (1) · Paul & Paul (2) · Pierre Barnes (1) · R. S. & A. B. Lacey (1) · S. E. Thomas; L. E. Thomas? (1) · Shepherd & Parker (1) · Victor J. Evans (1) · W. Randolph, Jr. (1) · Warner Beckstrom (1) · Wheatley (1) · William E. Boulter (1)
Assigned to:
None (43)
National tech categories: (Click arrow to add another value)
IPCs:
None (38) · IPC B64C23/00 (3) · IPC B64C29/00 (1) · IPC F03D11/00 (1) · IPC F03D3/00 (1)
CPCs:
CPC B64C23/005 (40) · CPC B64C2700/6274 (1) · CPC B64C29/00 (1) · CPC B64C3/385 (1) · CPC B64C9/00 (1) · CPC F03D11/00 (1) · CPC F03D3/00 (1) · CPC Y02E10/74 (1) · CPC Y10S52/06 (1) · CPC Y10T74/19088 (1)
Family year:
1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (14) · 1910 - 1919 (26)
First filing:
No (3) · Yes (40)
Cites these patents:
None (43)
Citations from after 1930:
None (14) · 1 (5) · 4 (1)
Number of text pages:
1 - 2 (1) · 2 - 3 (17) · 3 - 6 (25)
Number of claims:
1 - 2 (4) · 2 - 3 (6) · 3 - 4 (12) · 4 - 7 (11) · 7 - 20 (10)
Number of diagram pages:
1 - 2 (8) · 2 - 3 (13) · 3 - 7 (22)
Number of figures:
2 - 3 (3) · 3 - 5 (12) · 5 - 6 (7) · 6 - 8 (11) · 8 - 20 (10)

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