Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Citations from after 1930: 1

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Year filed:
1914 (2) · 1916 (4) · 1917 (4) · 1918 (12) · 1919 (1) · 1920 (2) · 1921 (1)
Year granted:
(There are no values for this filter)
Office:
FR (6) · US (20)
Inventors:
None (1) · Charles F. Willard (1) · Charles Lemuel Sanford (1) · Charles Mylo Lee (1) · Gianni Caproni (1) · Grover Cleveland Loening (1) · Harold J. Horn (1) · Harry E. Rose (1) · Henry B. Shields (1) · Henry Kleckler (2) · James Frederick Verner (1) · Jean F. Webb, Sr. (1) · John S. Maxwell (1) · Louie E. Willard (1) · Melville W. Mix (1) · Oscar J. Abrahamson (1) · Pierre Le Goaziou (2) · Rene Cecil Motte (1) · Samuel Dimmick Mott (1) · Société des Appareils d'Aviation Doutre (1) · Thomas M. Finley (1) · Thomas Milton Finley (1) · Walter H. Phipps (1) · William H. Leinweber (1)
Inventor country:
None (1) · CA (1) · FR (4) · GB (1) · IT (1) · US (18)
Applicant person:
None (1) · Arthur B. Sullivan (1) · Charles F. Willard (1) · Charles Lemuel Sanford (1) · Charles Mylo Lee (1) · Gianni Caproni (1) · Grover Cleveland Loening (1) · Harold J. Horn (1) · Harry E. Rose (1) · Henry B. Shields (1) · Henry Kleckler (2) · James Frederick Verner (1) · Jean F. Webb, Sr. (1) · John S. Maxwell (1) · Louie E. Willard (1) · Melville W. Mix (1) · Oscar J. Abrahamson (1) · Pierre Le Goaziou (2) · Rene Cecil Motte (1) · Samuel Dimmick Mott (1) · Société des Appareils d'Aviation Doutre (1) · Thomas M. Finley (1) · Thomas Milton Finley (1) · Walter H. Phipps (1) · William H. Leinweber (1)
Applicant firm:
None (15) · Continental Air Craft Transportation Company (1) · Curtiss Aeroplane (2) · Grand Rapids Trust Company (1) · John A. Roebling's Sons (1) · L W F Engineering Company (1) · Ordnance Engineering Corp. (1) · Pittsburgh Aeroplane & Motor Company (1) · Société des Appareils d'Aviation Doutre (1) · Starr Piano Company (1) · Sturtevant Aeroplane Co. (1)
Applicant type:
COMPANY (3) · COMPANY+INDIV (8) · INDIV (15)
Applicant is inventor:
No (5) · Yes (21)
Tech fields:
None (7) · aerial propeller (1) · airplane (2) · balloons (1) · construction (2) · control (4) · dual control (2) · fuselage (2) · Landing gear (1) · LTA (1) · mechanical (1) · multiplane (2) · pivoting (1) · Propeller (2) · propellers (1) · reconnaissance (1) · safety (1) · sensors (2) · stays (2) · valve (1)
Filing date:
1914 (2) · 1916 (4) · 1917 (4) · 1918 (12) · 1919 (1) · 1920 (2) · 1921 (1)
Full specification filed date:
None (26)
Application number:
None (5) · 12628516 (1) · 12983216 (1) · 17781617 (1) · 18134517 (1) · 18552017 (1) · 20136817 (1) · 21093618 (1) · 21454018 (1) · 22101318 (1) · 22259518 (1) · 23227718 (1) · 23613218 (1) · 23884118 (1) · 23916818 (1) · 25158618 (1) · 25722918 (1) · 26034318 (1) · 26252118 (1) · 526118D (1) · 526119D (1) · 8819316 (1)
Grant date:
January 1920 (1) · February 1920 (2) · April 1920 (2) · August 1920 (2) · October 1920 (2) · November 1920 (1) · December 1920 (2) · February 1921 (2) · March 1921 (1) · June 1921 (3) · July 1921 (1) · October 1921 (2) · January 1922 (3) · April 1922 (1) · August 1922 (1)
Granted:
Yes (26)
Publication date:
April 1921 (1) · July 1921 (1) · October 1921 (2) · November 1921 (1) · June 1922 (1)
Supplementary to patent:
None (20) · Patent BE-1913-10-15-Doutre (1) · Patent FR-1916-501550 (2) · Patent GB-1918-140127 (1) · Patent IT-1916-05-16 (1) · Patent US-1916-08-16-Lee (1)
Related to aircraft:
1 (26)
Patent agent:
Albert Tinkler (1) · Brandon frères (1) · Charles Assi (1) · E. G. Siggers (1) · Fitz Gerald & Co. (1) · Fraser, Turk and Myers (1) · Fred Deterich & Co. (1) · H. F. Riley (1) · Hermann F. Cuntz (1) · John P. Tarbox (2) · Joshua R. H. Potts (1) · Kerr, Page, Cooper & Hayward (1) · Lancaster & Allwine (1) · Munn & Co. (1) · N. S. Amstutz (1) · None (2) · Paul Coulomb (2) · Philip -- Ricekweich? (1) · Randolph, Jr. (1) · Richard Bliven (1) · Robert P. Haines? (1) · Thomas A. Hill (1) · Unclear (1)
Assigned to:
None (21) · Grand Rapids Trust Company (1) · John A. Roebling's Sons (1) · Pittsburgh Aeroplane & Motor Company (1) · Starr Piano Company (1) · Sturtevant Aeroplane Co. (1)
National tech categories:
None (18) · FR 12.2 (2) · FR 6.2 (1) · FR 6.4 (3) · USPC 114/24 (1) · USPC 114/344 (1) · USPC 244/101 (1) · USPC 244/79 (1) · USPC 280/47.131 (1) · USPC 74/388R (1) · USPC 74/5.6R (1)
IPCs:
IPC B63H1/16 (1) · IPC B64B1/02 (1) · IPC B64B1/62 (1) · IPC B64B1/64 (1) · IPC B64C1/00 (4) · IPC B64C11/00 (1) · IPC B64C11/04 (2) · IPC B64C11/30 (1) · IPC B64C13/04 (1) · IPC B64C13/12 (3) · IPC B64C17/00 (2) · IPC B64C17/06 (1) · IPC B64C25/00 (1) · IPC B64C3/00 (2) · IPC B64C3/38 (2) · IPC B64C35/00 (1) · IPC B64F1/00 (1) · IPC B64F1/22 (1) · IPC G01S1/72 (2)
CPCs:
CPC B64C13/12 (3) · CPC B64C3/00 (2) · CPC B64C3/385 (2) · CPC B64C2001/0063 (2) · CPC B64C17/00 (2) · CPC B64C11/04 (2) · CPC B64C2700/6235 (2) · CPC G01S1/72 (2)
Family year:
1908 (1) · 1913 (1) · 1914 (1) · 1916 (7) · 1917 (4) · 1918 (12)
First filing:
No (6) · Yes (20)
Cites these patents:
None (24) · Patent US-1916-1233210 (1) · Patent US-1917-1265638 (1) · US 245885 (1)
Citations from after 1930:
1 (26)
Number of text pages:
1 - 2 (1) · 2 - 3 (4) · 3 - 4 (14) · 4 - 20 (7)
Number of claims:
1 - 4 (7) · 4 - 5 (4) · 5 - 9 (7) · 9 - 60 (8)
Number of diagram pages:
None (2) · 1 - 2 (9) · 2 - 3 (6) · 3 - 8 (9)
Number of figures:
None (2) · 1 - 3 (3) · 3 - 6 (4) · 6 - 7 (4) · 7 - 10 (7) · 10 - 30 (6)

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