Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Number of diagram pages: 5-7 & Number of figures: 19-40

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Year filed:
1916 (3) · 1917 (1) · 1918 (3) · 1921 (1)
Year granted:
1920 (4) · 1923 (3) · 1924 (1)
Office:
US (8)
Inventors:
Alfred John Macy (3) · George Francis Myers (1) · Jakob Haw (1) · Maxim B. Boyd (1) · Nelson W. Dalton (1) · Salustio Valdés Cortés (1)
Inventor country:
CH (1) · DE (1) · US (6)
Applicant person:
None (1) · Alfred John Macy (3) · George Francis Myers (1) · Maxim B. Boyd (1) · Nelson W. Dalton (1) · Salustio Valdés Cortés (1)
Applicant firm:
None (5) · Curtiss Aeroplane (1) · Macy Engineering Co. (1) · Macy Engineering Company (1)
Applicant type:
COMPANY + INDIV (1) · COMPANY+INDIV (2) · INDIV (5)
Applicant is inventor:
No (2) · Yes (6)
Tech fields:
None (3) · automatic stability (1) · control (1) · controls (1) · dashboard (1) · HTA (1) · indicator (1) · landing (1) · pendulum (1) · propeller (1) · stability (2)
Filing date:
1916 (3) · 1917 (1) · 1918 (3) · 1921 (1)
Full specification filed date:
None (8)
Application number:
None (2) · 13235916 (1) · 15184617 (1) · 25817018 (1) · 26432318 (1) · 8661016 (1) · 86613/16 (1)
Grant date:
1920 (4) · 1923 (3) · 1924 (1)
Granted:
Yes (8)
Publication date:
None (8)
Supplementary to patent:
None (5) · Patent AT-1917-87219 (1) · Patent AT-1917-87220 (1) · Patent DE-1915-300200 (1) · Patent DE-1916-309361 (1) · Patent DE-1916-332539 (1) · Patent DE-1916-332540 (1) · Patent DE-1916-332541 (1) · Patent DE-1919-332428 (1) · Patent GB-1918-124012 (1) · Patent HU-1917-75493 (1) · Patent HU-1917-76645 (1) · Patent US-1909-1485349 (1)
Related to aircraft:
1 (7) · Yes (1)
Patent agent:
None (2) · Charles W. Hills (2) · Henry Lucke (1) · John P. Tarbox (1) · Munn & Co. (1) · William Wallace White (1)
Assigned to:
None (6) · Curtiss Aeroplane (1) · Macy Engineering Company (1)
National tech categories:
None (7) · USPC 244/177 (1) · USPC 244/80 (1)
IPCs:
IPC B63H1/04 (1) · IPC B63H5/02 (1) · IPC B64C1/08 (1) · IPC B64C11/16 (1) · IPC B64C17/00 (2) · IPC B64C3/00 (1) · IPC B64C3/38 (1) · IPC B64C39/00 (1) · IPC B64F1/20 (1) · IPC F03D3/04 (1)
CPCs:
CPC B63H1/04 (1) · CPC B63H5/02 (1) · CPC B64C1/08 (1) · CPC B64C11/20 (1) · CPC B64C17/00 (2) · CPC B64C2700/6235 (1) · CPC B64C3/00 (1) · CPC B64C3/385 (1) · CPC B64C39/003 (1) · CPC B64F1/20 (1) · CPC F03D3/02 (1) · CPC F03D3/0445 (1) · CPC F03D3/0472 (1) · CPC F05B2210/16 (1) · CPC Y02E10/74 (1)
Family year:
1909 (1) · 1915 (1) · 1916 (2) · 1917 (1) · 1918 (3)
First filing:
No (3) · Yes (5)
Cites these patents:
None (8)
Citations from after 1930:
None (1) · 2 (2) · 5 (1)
Number of text pages:
4 - 6 (3) · 6 - 11 (5)
Number of claims:
2 - 8 (3) · 8 - 30 (5)
Number of diagram pages:
5 (4) · 6 (3) · 7 (1)
Number of figures:
19 - 24 (3) · 24 - 40 (5)

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