Drilldown: Patents

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Patents > Inventor country: US & Applicant person: None & Grant date: 1890 - 1899 & IPCs: None

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Year filed:
None (2) · 1888 (1) · 1890 (5) · 1891 (6) · 1892 (4) · 1893 (4) · 1894 (7) · 1895 (4) · 1896 (7) · 1897 (5) · 1899 (1)
Year granted:
1890 (5) · 1891 (3) · 1892 (4) · 1893 (5) · 1894 (7) · 1895 (3) · 1896 (4) · 1897 (11) · 1898 (3) · 1899 (1)
Office:
DE (3) · FR (1) · GB (8) · US (34)
Inventors:
Edward Joel Pennington (6) · James Constant Walker (2) · Mark W. Dewey (2)
Inventor country: (Click arrow to add another value)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (44) · Dewey Corporation (2)
Applicant type:
None (33) · INDIV (13)
Applicant is inventor:
Yes (46)
Tech fields:
LTA (15) · propulsion (11) · frame (9) · propeller (9) · None (8) · marine (6) · navigation (6) · kite (5) · balloon (5) · parachute (4) · car (4) · rudder (4)
Filing date:
None (5) · 1890 - 1899 (40) · 1960 - 1969 (1)
Full specification filed date:
None (40) · 1890 - 1899 (5) · 1960 - 1969 (1)
Application number:
None (43) · 506246 (1) · 528973 (1) · navigation (1)
Grant date:
1890 (5) · 1891 (3) · 1892 (4) · 1893 (5) · 1894 (7) · 1895 (3) · 1896 (5) · 1897 (10) · 1898 (3) · 1899 (1)
Granted:
None (3) · No (1) · Yes (42)
Publication date:
March 16, 1897 (1) · April 3, 1897 (1)
Supplementary to patent:
None (41) · 1897-10-05 (1) · Patent FR-1896-253580 (1) · Patent US-1892-467069 (1) · Patent US-1894-526394 (1) · Patent US-1900-646375 (1)
Related to aircraft:
None (7) · 0 (1) · 0.5 (3) · 1 (11) · No (13) · Yes (11)
Patent agent:
None (31) · 0 (1) · 396044 (1) · Abel & Imray (1) · Boult & Wade (1) · Brewer & Son (1) · Chassevent (1) · Franklin H. Hough (1) · Haseltine, Lake & Co. (2) · Higdon and Higdon and Longan (1) · J. P. Bayly (1) · J. Walter Douglass (1) · James J. Sheehy (1) · Munn & Co. (1) · Philip M. Justice (1)
Assigned to:
None (38) · 1 (1) · Axel H. Engström (1) · Dewey Corporation (2) · Frank E. Heath (1) · James Richardson (1) · Nicholas Pelligreen (1) · Syracuse, NY (2) · USPC 244/12.1 (1) · William W. Battle (1)
National tech categories:
None (24) · 619283 (1) · DE 77 (2) · FR 6.3 (1) · GB 4 aërial railways (1) · GB 4 aëroplanes (1) · GB 4 aërostats (1) · GB 4 motors (1) · USPC 102/354 (1) · USPC 135/25.31 (1) · USPC 180/220 (1) · USPC 182/141 (1) · USPC 182/3 (1) · USPC 244/103 (1) · USPC 244/142 (1) · USPC 244/148 (1) · USPC 244/151R (1) · USPC 244/153R (2) · USPC 244/155R (1) · USPC 244/24 (1) · USPC 244/28 (1) · USPC 244/30 (2) · USPC 244/60 (1) · USPC 244/64 (1) · USPC 244/9 (1) · USPC 244/98 (2) · USPC 310/67R (1) · USPC 362/470 (1) · USPC 396/12 (1) · USPC 40/538 (1) · USPC 446/51 (1) · USPC 74/391 (1) · USPC 74/5.22 (1) · USPC 74/5.7 (1)
IPCs: (Click arrow to add another value)
CPCs:
None (25) · B62M11/16 (1) · CPC A63H27/08 (2) · CPC A63H33/20 (2) · CPC B24C9/00 (1) · CPC B62M6/65 (1) · CPC B63H1/12 (1) · CPC B64B1/00 (2) · CPC B64B1/62 (1) · CPC B64C1/1407 (1) · CPC B64C11/006 (2) · CPC B64C11/16 (1) · CPC B64C11/48 (1) · CPC B64C23/005 (1) · CPC B64C31/04 (1) · CPC B64C35/00 (1) · CPC B64C39/005 (1) · CPC B64D17/00 (1) · CPC B64D47/04 (1) · CPC F05B2260/74 (1) · CPC G01C21/18 (1) · CPC G03B15/00 (1) · CPC Y10T74/1218 (1) · CPC Y10T74/1282 (1) · G05D7/0193 (1) · H02K7/14 (1) · Y10T74/19545 (1)
Family year:
None (11) · 1890 - 1899 (34) · 1960 - 1969 (1)
First filing:
None (28) · No (13) · Yes (5)
Cites these patents:
None (45) · 1897 (1)
Citations from after 1930:
None (46)
Number of text pages:
None (25) · 2 - 3 (11) · 3 - 20 (10)
Number of claims:
None (28) · 1 - 2 (2) · 2 - 3 (4) · 3 - 8 (6) · 8 - 70 (6)
Number of diagram pages:
None (25) · 1 - 2 (9) · 2 - 3 (4) · 3 - 30 (8)
Number of figures:
None (27) · 1 - 2 (1) · 2 - 4 (5) · 4 - 7 (6) · 7 - 60 (7)

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