Drilldown: Patents

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Patents > Tech fields: propeller & Number of claims: 5-8 & Number of diagram pages: 2-3

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Year filed:
1860 - 1869 (1) · 1870 - 1879 (1) · 1890 - 1899 (6) · 1900 - 1909 (34) · 1910 - 1919 (29) · 1920 - 1929 (2)
Year granted:
None (1) · 1870 - 1879 (2) · 1890 - 1899 (5) · 1900 - 1909 (22) · 1910 - 1919 (42) · 1920 - 1929 (1)
Office:
AU (1) · CA (1) · FR (3) · GB (15) · IN (1) · NZ (2) · US (50)
Inventors:
Albert Hugo Friedel (4) · Anthony O'Brate (3) · Francis Alexander Barton (2) · Spencer Heath (2)
Inventor country:
AH (1) · AU (1) · DE (3) · EG (1) · FR (4) · GB (11) · NZ (1) · Sweden (1) · US (52)
Inventor location:
None (63) · Bexar county (1) · Charleston (1) · FIPSloc=36061 (1) · FIPSloc=42095 (1) · FIPSloc=54039 (1) · Islington (1) · Kanawha county (1) · Kansas (1) · London (1) · Montgomery county, Pennsylvania (1) · New York (1) · New York City (2) · New York county (1) · New York state (1) · Northampton (1) · Northampton county (1) · Pennsylvania (2) · Pontefract (1) · San Antonio (1) · San Francisco (1) · the Bronx (1) · Topeka, Kansas, Shawnee county, KA (1) · TX (1) · West Virginia (1) · Willow Grove, Pennsylvania (1) · Yorkshire (1)
Applicant person:
None (12) · Albert Hugo Friedel (4) · Spencer Heath (2) · Anthony O'Brate (2)
Applicant firm:
None (70) · Daimler-Motoren-Gesellschaft (1) · Keller Monoplane Airship Company (1) · Varioplane Company (1)
Applicant type:
None (4) · COMPANY (2) · COMPANY+INDIV (1) · INDIV (65) · INDIV + COMPANY (1)
Applicant is inventor:
None (2) · No (1) · Yes (70)
Tech fields: (Click arrow to add another value)
Filing date:
1860 - 1869 (1) · 1870 - 1879 (1) · 1890 - 1899 (6) · 1900 - 1909 (34) · 1910 - 1919 (29) · 1920 - 1929 (2)
Full specification filed date:
None (63) · 1896 (1) · 1897 (1) · 1900 (1) · 1904 (1) · 1905 (1) · 1909 (2) · 1910 (2) · 1916 (1)
Application number:
None (30)
Grant date:
None (3) · 1870 - 1879 (2) · 1890 - 1899 (5) · 1900 - 1909 (19) · 1910 - 1919 (43) · 1920 - 1929 (1)
Granted:
No (1) · Yes (72)
Publication date:
None (64) · 1897 (1) · 1905 (1) · 1908 (1) · 1910 (3) · 1911 (2) · 1920 (1)
Supplementary to patent:
None (65) · IN-1910-262 (1) · Patent BE-1908-Bot-Lallemand (1) · Patent DE-1915-05-31 Daimler Motoren-Gesellschaft (1) · Patent GB-1911-5162 (1) · Patent US-1906-850616 (1) · Patent US-1906-866673 (1) · Patent US-1909-1010443 (1) · Patent US-1909-1137533 (1) · Patent US-1928-1655113 (1)
Related to aircraft:
.5 (1) · 1 (54) · Yes (18)
Patent agent:
None (12) · None (4) · Munn & Co. (4) · R. S. & A. B. Lacey (4) · Watson E. Coleman (2) · C. A. Snow & Co. (2) · Joshua R. H. Potts (2) · Haseltine, Lake & Co. (2) · Wheatley & Mackenzie (2) · W. D. Rowlingson (2)
Assigned to:
None (70) · Keller Monoplane Airship Company (1) · Walter L. Buckman (1) · William M. Freeman (1)
National tech categories:
None (34) · FR 6.4 (3) · USPC 244/139 (2) · USPC 244/6 (2) · USPC 244/64 (2) · USPC 244/66 (2) · USPC 244/26 (2) · USPC 244/71 (2) · USPC 244/22 (2) · USPC 244/17.21 (2) · USPC 244/13 (2) · USPC 244/80 (2)
IPCs:
None (54) · IPC B64B1/00 (2) · IPC B64B1/58 (1) · IPC B64C1/00 (1) · IPC B64C11/20 (2) · IPC B64C11/30 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (2) · IPC B64C27/00 (1) · IPC B64C27/04 (3) · IPC B64C29/00 (1) · IPC B64C31/00 (1) · IPC B64C39/00 (3) · IPC B64D27/04 (2) · IPC B64D31/04 (1)
CPCs:
None (13) · CPC B64B1/00 (4) · CPC B64C23/005 (4) · CPC B64C17/00 (4) · CPC B64C2700/6295 (3) · CPC B64C39/08 (3) · CPC B64C27/04 (3) · CPC B64C11/006 (3) · CPC B64C11/48 (2) · CPC B64C39/005 (2) · CPC B64C39/008 (2) · CPC B64C27/82 (2) · CPC B64C27/463 (2) · CPC B64C33/02 (2) · CPC F05B2260/96 (2) · CPC B63H5/10 (2) · CPC Y10T29/49332 (2) · CPC B63H1/04 (2) · CPC Y10S416/03 (2) · CPC Y02E10/72 (2)
Family year:
None (8) · 1860 - 1869 (1) · 1870 - 1879 (1) · 1890 - 1899 (6) · 1900 - 1909 (29) · 1910 - 1919 (27) · 1920 - 1929 (1)
First filing:
None (6) · No (11) · Yes (56)
Cites these patents:
None (73)
Citations from after 1930:
None (16) · 1 (4) · 2 (4) · 3 (4) · 4 (2) · 5 (1)
Number of text pages:
None (1) · 2 - 3 (19) · 3 - 4 (22) · 4 - 10 (31)
Number of claims:
5 (19) · 6 (22) · 7 (16) · 8 (16)
Number of diagram pages:
2 (50) · 3 (23)
Number of figures:
None (2) · 2 - 4 (7) · 4 - 5 (13) · 5 - 6 (15) · 6 - 8 (16) · 8 - 30 (20)

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