Drilldown: Patents

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Patents > CPCs: CPC B64C33/02 & First filing: Yes & Number of text pages: 2

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Year filed:
1870 - 1879 (2) · 1880 - 1889 (5) · 1890 - 1899 (2) · 1900 - 1909 (37) · 1910 - 1919 (21)
Year granted:
1870 - 1879 (2) · 1880 - 1889 (5) · 1890 - 1899 (2) · 1900 - 1909 (28) · 1910 - 1919 (30)
Office:
DE (13) · FR (25) · GB (5) · US (24)
Inventors:
Robert Strehlau (2) · Gerhard Beer (2) · Caspar Dietrich Otto Vollmann (2)
Inventor country:
AU (1) · BE (1) · BR (1) · DE (17) · FR (19) · GB (4) · IT (1) · Poland (1) · RO (1) · RU (2) · US (21)
Inventor location:
None (55) · Allegheny county, Pennsylvania (1) · Berlin (1) · Chicago (1) · Katowice (1) · London (1) · PA (1) · Paris (1) · Pittsburgh (1) · Rhône (1) · Seine (5) · St. Louis (1)
Applicant person:
None (2) · Caspar Dietrich Otto Vollmann (2) · Gerhard Beer (2)
Applicant firm:
None (67)
Applicant type:
None (1) · INDIV (66)
Applicant is inventor:
No (2) · Yes (65)
Tech fields:
None (67)
Filing date:
1870 - 1879 (2) · 1880 - 1889 (5) · 1890 - 1899 (2) · 1900 - 1909 (37) · 1910 - 1919 (21)
Full specification filed date:
March 29, 1909 (1)
Application number:
None (16)
Grant date:
None (3) · 1870 - 1879 (2) · 1880 - 1889 (5) · 1890 - 1899 (2) · 1900 - 1909 (29) · 1910 - 1919 (26)
Granted:
No (2) · Yes (65)
Publication date:
None (36) · 0 - 99 (1) · 1900 - 1999 (30)
Supplementary to patent:
None (60) · GB Nov 29 1909 (1) · Patent BE-1908-03-30 Adhémar de la Hault and Jules Miesse (1) · Patent BR-1908-10-28 (1) · Patent DE-1907-217533 (1) · Patent DE-1909-05-03 Caspar Dietrich Otto Vollmann (1) · Patent FR-1912-446040 (1) · Patent GB-1909-12556 (1) · Patent GB-1911-5162 (1) · Patent US-1912-1034429 (1)
Related to aircraft:
1 (54) · Yes (13)
Patent agent:
None (21) · A. Augier (1) · A. de Carsalade (1) · Ad. Sturm (1) · Alexander Emery? (1) · C. A. Shaw ? C. A. Snow ? &. Co. (1) · C. Baumann (1) · C. Blétry (1) · E. Blétry (2) · E. E. Vrooman (1) · E. W. Pitman (1) · E. Wattier (1) · Emil Starek (1) · Émile Bert (1) · G. H. Strong (1) · G. Petiau (1) · Geo. H. Strong (2) · H. A. Macy (1) · H. C. Evert & Co. (1) · Haseltine, Lake & Co. (1) · Herbert Haddan & Co. (1) · Herbert W. T. Jenner (1) · J. G. Lorrain (1) · J. Germain (2) · James L. Norris (1) · Lavoix et Mosès (1) · Marillier et Robelet (1) · Munn & Co. (3) · None (4) · Rigot et Prévost (1) · Robt. A. P. Lacey (1) · Robt. S. Allyn (1) · V. Molinier (1) · Victor J. Evans (1) · Ward & Joy (1) · Wifford Merrill Wifford (1) · Woodward & Chandler (1) · Y. Rabilloud (1) · Y. Rabilloud et fils (1)
Assigned to:
None (64) · Henri Berlie (1) · Joseph P. Karch (1) · Leon F. Moss (1)
National tech categories:
None (5) · DE 62b 34/03 (1) · DE 77 (6) · DE 77h.10 (7) · DE62b (1) · FR 6.4 (24) · FR 7.3 (1) · GB 4 propel & steer (1) · GB 4 propelling (1) · USPC 244/22 (14) · USPC 244/222 (1) · USPC 244/226 (1) · USPC 244/64 (1) · USPC 244/72 (7)
IPCs:
None (24) · B64C33/02 (1) · IPC B64C33/00 (3) · IPC B64C33/02 (40) · IPC B64C39/00 (1) · IPC F21V5/00 (1)
CPCs: (Click arrow to add another value)
Family year:
None (1) · 1870 - 1879 (1) · 1880 - 1889 (5) · 1890 - 1899 (2) · 1900 - 1909 (38) · 1910 - 1919 (20)
First filing: (Click arrow to add another value)
Cites these patents:
None (67)
Citations from after 1930:
None (17) · 1 (6) · 2 (1) · 3 (1)
Number of text pages:
2 (67)
Number of claims:
None (1) · 1 - 3 (38) · 3 - 4 (10) · 4 - 12 (18)
Number of diagram pages:
1 (41) · 2 (16) · 3 (7) · 4 (2) · 5 (1)
Number of figures:
1 - 3 (11) · 3 - 4 (8) · 4 - 5 (14) · 5 - 7 (13) · 7 - 16 (21)

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