Drilldown: Patents

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Patents > Year filed: 1873 & Filing date: 1870 - 1879 & Number of figures: 2-7

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
GB (1) · US (8)
Inventors:
Andrew J. Hudson (1) · Elihu Spencer (1) · George Moncrief (1) · James H. Dugan (1) · Margaret Martin (1) · Miller F. Graves (1) · Otto Francis (1) · R. Solliday (1) · Thomas Green (1) · Wayne H. Rice (1)
Inventor country:
GB (1) · Ireland (1) · US (8)
Inventor location:
None (8) · Tennessee (1)
Applicant person:
None (2) · Andrew J. Hudson (1) · Elihu Spencer (1) · George Moncrief (1) · James H. Dugan (1) · Miller F. Graves (1) · Otto Francis (1) · R. Solliday (1) · Thomas Green (1)
Applicant firm:
None (9)
Applicant type:
INDIV (9)
Applicant is inventor:
Yes (9)
Tech fields:
None (1) · balloon (1) · car (1) · cargopassenger (1) · churn (1) · ground equipment (1) · Human-powered (1) · hydrogen (1) · landing (1) · LTA (2) · navigation (1) · paddle-wheels (1) · propeller (1) · propulsion (2) · pulley (1) · small parts (1) · stability (1) · steam (1) · track (1) · Umbrellas (1) · windmills (1)
Filing date:
February 1873 (1) · July 1873 (2) · August 1873 (2) · September 1873 (2) · October 1873 (2)
Full specification filed date:
None (9)
Application number:
None (9)
Grant date:
August 1873 (1) · October 1873 (2) · December 1873 (2) · February 1874 (2) · May 1874 (2)
Granted:
Yes (9)
Publication date:
None (9)
Supplementary to patent:
None (8) · Patent US-1873-138948 (1)
Related to aircraft:
0 (3) · 1 (4) · No (1) · Yes (1)
Patent agent:
None (2) · Dodger & Son (1) · Munn & Co. (3) · Prindle & Co. (1) · Prindle & Deane (1) · Prindle and Brown? Dianne? (1)
Assigned to:
None (9)
National tech categories:
None (4) · USPC 220/592.13 (1) · USPC 244/20 (1) · USPC 244/30 (1) · USPC 244/64 (1) · USPC 244/73R (1) · USPC 244/94 (1) · USPC 279/97 (1) · USPC 403/246 (1) · USPC 416/112 (1) · USPC 416/136 (1) · USPC 416/169R (1) · USPC 416/200R (1) · USPC 416/220A (1) · USPC 416/220R (1)
IPCs:
None (7) · IPC A23G9/04 (1) · IPC A23G9/08 (1) · IPC B64B1/00 (1)
CPCs:
None (1) · CPC A23G9/08 (1) · CPC A45B25/06 (1) · CPC B63H1/12 (1) · CPC B64B1/00 (1) · CPC B64C11/343 (1) · CPC B64C11/48 (1) · CPC B64C27/463 (1) · CPC B64C27/54 (1) · CPC B64C39/005 (1) · CPC F03D11/00 (1) · CPC F05B2260/96 (1) · CPC F16B2200/30 (1) · CPC F16B5/0044 (1) · CPC Y02E10/722 (1) · CPC Y10T279/17923 (1) · CPC Y10T403/4645 (1)
Family year:
(There are no values for this filter)
First filing:
No (2) · Yes (7)
Cites these patents:
None (8) · Patent US-1867-65023 (1)
Citations from after 1930:
None (2) · 1 (3) · 2 (1)
Number of text pages:
1 (4) · 2 (4) · 6 (1)
Number of claims:
None (1) · 1 (5) · 3 (2) · 4 (1)
Number of diagram pages:
1 (6) · 2 (1) · 3 (1) · 4 (1)
Number of figures:
2 (2) · 3 (3) · 4 (3) · 5 (1)

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