Drilldown: Patents
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- Patents (17589)
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Patents > Year granted:
1910 - 1919 
& Office :
IT or
NZ or
RU or
US
& Tech fields:
helicopter
& Cites these patents:
None
& Office :
IT or
NZ or
RU or
US
& Tech fields:
helicopter
& Cites these patents:
None Use the filters below to narrow your results.
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Patent agent:
None (22) ·
1 (1) ·
661007 (1) ·
A. M. Wilson (1) ·
A. O. R. Boren? (1) ·
Alfred A. Eichs (1) ·
C. A. Snow & Co. (5) ·
Chandler Landes? (1) ·
Charles F. A. Smith (1) ·
Crosby Bregon (1) ·
Dodge & Sons (1) ·
Dyrenforth, Lee, Chritton, and Wiles (2) ·
E. Dittmar (1) ·
E. G. Siggers (1) ·
E. G. Vrooman (1) ·
Frank L. Dyer (1) ·
Frank T. Wentworth (1) ·
Fred B. Billman (1) ·
Fred G. Dieterich & Co (1) ·
George H. Strong (1) ·
Harry C. Schroeder (1) ·
Hauff & Garland? (1) ·
Henry Hughes (1) ·
Herbert W. T. Jenner (2) ·
J. E. Caplinger (1) ·
James Sheehy & Co. (1) ·
Joshua R. H. Potts (1) ·
Lewis E. Alexander (1) ·
Maud, Jr.? (1) ·
Munn & Co. (1) ·
None (2) ·
Obed Billerman (1) ·
R. S. & A. B. Lacey (1) ·
Seyer and Pobb? (1) ·
Victor J. Evans (4) ·
W. J. Fitzgerald & Co. (1) ·
Wheatley (1)
Assigned to:
National tech categories:
None (11) ·
USPC 244/6 (11) ·
USPC 244/17.21 (5) ·
USPC 244/17.11 (3) ·
USPC 244/60 (3) ·
USPC 244/20 (3) ·
USPC 244/65 (3) ·
USPC 244/17.17 (3) ·
USPC 244/17.19 (3) ·
USPC 244/122R (3) ·
USPC 244/66 (3) ·
USPC 416/123 (2) ·
USPC 244/17.15 (2) ·
USPC 244/51 (2) ·
USPC 244/72 (2) ·
USPC 244/7R (2) ·
USPC 244/22 (2) ·
USPC 244/17.25 (2) ·
USPC 244/9 (2)
IPCs:
CPCs:
None (6) ·
1911-06-27 (1) ·
562264 (1) ·
CPC B64B1/00 (1) ·
CPC B64C11/343 (1) ·
CPC B64C13/00 (2) ·
CPC B64C2025/325 (3) ·
CPC B64C23/005 (15) ·
CPC B64C27/001 (1) ·
CPC B64C27/006 (3) ·
CPC B64C27/04 (1) ·
CPC B64C27/12 (2) ·
CPC B64C27/46 (1) ·
CPC B64C27/82 (8) ·
CPC B64C2700/6281 (2) ·
CPC B64C29/0025 (2) ·
CPC B64C29/0033 (3) ·
CPC B64C3/14 (1) ·
CPC B64C3/385 (1) ·
CPC B64C33/02 (4) ·
CPC B64C39/005 (8) ·
CPC B64C39/026 (1) ·
CPC B64C9/00 (1) ·
CPC F04D25/088 (1) ·
CPC G05D1/0858 (1) ·
CPC Y10S426/805 (1)
Family year:
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Showing below up to 68 results in range #1 to #68.
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- Calendar: Full specification filed date
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P
- Patent NZ-1910-27803
- Patent RU-1907-17541
- Patent US-1902-1050980
- Patent US-1908-955049
- Patent US-1908-970616
- Patent US-1909-1014643
- Patent US-1909-1042594
- Patent US-1909-1057444
- Patent US-1909-964957
- Patent US-1909-968860
- Patent US-1909-976161
- Patent US-1909-983707
- Patent US-1909-984270
- Patent US-1909-985925
- Patent US-1909-991686
- Patent US-1909-991794
- Patent US-1910-1021925
- Patent US-1910-1171075
- Patent US-1910-947802
- Patent US-1910-958747
- Patent US-1910-959266
- Patent US-1910-977997
- Patent US-1910-978375
- Patent US-1910-979472
- Patent US-1910-983192
- Patent US-1910-984258
- Patent US-1910-993108
- Patent US-1910-994417
- Patent US-1910-994897
- Patent US-1910-996741
- Patent US-1910-999560
- Patent US-1911-1009048
- Patent US-1911-1049927
- Patent US-1911-1052334
- Patent US-1911-990015
- Patent US-1911-992726
- Patent US-1911-995750
- Patent US-1911-996153
- Patent US-1911-996366
- Patent US-1911-999337
- Patent US-1912-1013523
- Patent US-1912-1015656
- Patent US-1912-1028891
- Patent US-1912-1030518
- Patent US-1912-1034429
- Patent US-1912-1034430
- Patent US-1912-1046219
- Patent US-1912-1061870
- Patent US-1912-1133660
- Patent US-1913-1050654
- Patent US-1913-1050921
- Patent US-1913-1052378
- Patent US-1913-1054798
- Patent US-1913-1065263
- Patent US-1913-1074288
- Patent US-1913-1113741
- Patent US-1913-1147294
- Patent US-1913-1230443
- Patent US-1914-1091315
- Patent US-1914-1132049
- Patent US-1915-1173543
- Patent US-1916-1186650
- Patent US-1916-1189680
- Patent US-1916-1237318
- Patent US-1918-1264712
- Patent US-1918-1278247
- Patent US-1918-1285479
- Patent US-1918-1287076
