Drilldown: Patents

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Patents > Inventors: None & Inventor country : BE or None & Grant date: 1870 - 1879 & National tech categories : DE 77h or GB 4 propel & steer or USPC 244/153R or USPC 244/90R or None & Cites these patents : Patent AT-1909-47911 or Patent GB-1909-25116 or None

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Year filed:
None (142)
Year granted:
1870 (11) · 1871 (14) · 1872 (12) · 1873 (16) · 1874 (10) · 1875 (21) · 1876 (19) · 1877 (10) · 1878 (14) · 1879 (15)
Office:
US (142)
Inventors: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant person:
None (142)
Applicant firm:
None (142)
Applicant type:
None (141) · INDIV (1)
Applicant is inventor:
None (1) · Yes (141)
Tech fields:
None (141) · toys (1)
Filing date:
None (142)
Full specification filed date:
None (142)
Application number:
None (142)
Grant date:
1870 (11) · 1871 (14) · 1872 (12) · 1873 (16) · 1874 (10) · 1875 (21) · 1876 (19) · 1877 (10) · 1878 (14) · 1879 (15)
Granted:
Yes (142)
Publication date:
None (142)
Supplementary to patent:
None (142)
Related to aircraft:
None (141) · -1 (1)
Patent agent:
None (142)
Assigned to:
None (142)
National tech categories: (Click arrow to add another value)
IPCs:
None (142)
CPCs:
CPC B64C11/006 (29) · CPC B64C11/346 (24) · CPC F03D11/00 (20) · CPC Y02E10/722 (20) · CPC B64C11/48 (20) · CPC B63H1/12 (14) · CPC B64C27/33 (11) · CPC B63H1/04 (10) · CPC B64C11/343 (10) · CPC B64C11/36 (8) · CPC F03D1/025 (6) · CPC F05B2260/74 (6) · CPC Y02E10/72 (5) · CPC B64C11/003 (5) · CPC B64C11/06 (5) · CPC B64C29/0033 (4) · CPC Y02E10/28 (4)
Family year:
None (1) · 1870 - 1879 (140) · 1960 - 1969 (1)
First filing:
None (141) · Yes (1)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (142)
Number of text pages:
None (142)
Number of claims:
None (142)
Number of diagram pages:
None (142)
Number of figures:
None (142)

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