Drilldown: Patents

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Patents > National tech categories : FR 6.3 or USPC 244/22 & Number of claims: 2-4

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Year filed:
1870 - 1879 (1) · 1900 - 1909 (29) · 1910 - 1919 (16)
Year granted:
1870 - 1879 (1) · 1900 - 1909 (28) · 1910 - 1919 (16) · 1920 - 1929 (1)
Office:
FR (23) · US (23)
Inventors:
Frédéric Malfait (2)
Inventor country:
AT (1) · BE (1) · DE (3) · FR (19) · GB (1) · US (21)
Inventor location:
None (40) · Brooklyn (1) · Chicago (1) · Espaly-Saint-Marcel (1) · Haute-Loire (1) · Salt Lake City (1) · St. Louis (1) · Washington (1)
Applicant person:
None (3) · Frédéric Malfait (2)
Applicant firm:
None (45) · The Beedle Patent Navigable War Balloon Company Limited (1)
Applicant type:
COMPANY (1) · INDIV (45)
Applicant is inventor:
No (2) · Yes (44)
Tech fields:
None (46)
Filing date:
1870 - 1879 (1) · 1900 - 1909 (29) · 1910 - 1919 (16)
Full specification filed date:
None (46)
Application number:
None (4)
Grant date:
1870 - 1879 (1) · 1900 - 1909 (28) · 1910 - 1919 (16) · 1920 - 1929 (1)
Granted:
Yes (46)
Publication date:
None (23) · 0 - 99 (1) · 1900 - 1999 (22)
Supplementary to patent:
None (42) · Patent BE-1910-03-16 Lluzar-Rodrigo (1) · Patent FR-1900-304673 (1) · Patent FR-1902-317598 (1) · Patent GB 1901-08-28 (1)
Related to aircraft:
0 (1) · 1 (29) · Yes (16)
Patent agent:
None (8) · A. Mosticker (1) · A. Valteau (1) · Armengaud jeune (2) · C. A. Snow & Co. (2) · C. Blétry (1) · Ch. Faber (1) · Chandlee & Chandlee (1) · Chassevent (2) · E. B. Stocking (1) · E. Blétry (1) · Eloyden Mark (1) · Emil Starek (1) · Emile Klotz (1) · F. N. Gillent (1) · Foster Tennyson Watson & Co. (1) · Frey, de Carsalade, Rogers et Cie (1) · G. H. Strong (1) · Geo. H. Strong (1) · H. A. Macy (1) · H. C. Evert & Co. (1) · Hippolyte Josse (1) · James Sheehy & Co. (1) · Knight(?) & Cook (1) · L. Chassevent (1) · Lavoix et Mosès (1) · Matray frères et Cie (1) · Munn & Co. (2) · N. Du Bois (1) · None (1) · Robt. A. P. Lacey (1) · Société Matray frères (1) · Société Thirion et Bonnet (2) · Wifford Merrill Wifford (1)
Assigned to:
None (46)
National tech categories: (Click arrow to add another value)
IPCs:
None (16) · IPC A62B18/04 (1) · IPC A63H27/00 (1) · IPC B63C9/06 (1) · IPC B64B1/00 (10) · IPC B64B1/40 (1) · IPC B64C11/00 (1) · IPC B64C13/00 (1) · IPC B64C27/04 (2) · IPC B64C3/44 (1) · IPC B64C31/04 (1) · IPC B64C31/06 (1) · IPC B64C33/00 (6) · IPC B64C33/02 (2) · IPC B64C39/00 (1) · IPC F16D19/00 (1) · IPC F16D3/72 (1)
CPCs:
CPC A62B18/04 (1) · CPC A63H27/007 (1) · CPC A63H27/08 (1) · CPC B63C9/06 (1) · CPC B64B1/00 (10) · CPC B64B1/40 (1) · CPC B64C11/005 (1) · CPC B64C13/00 (1) · CPC B64C27/04 (1) · CPC B64C27/12 (1) · CPC B64C27/52 (1) · CPC B64C27/54 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/6281 (1) · CPC B64C3/44 (1) · CPC B64C31/04 (1) · CPC B64C33/00 (1) · CPC B64C33/02 (21) · CPC B64C39/003 (1) · CPC B64C39/026 (1) · CPC F16D19/00 (1) · CPC F16D3/72 (1)
Family year:
None (1) · 1870 - 1879 (1) · 1900 - 1909 (28) · 1910 - 1919 (16)
First filing:
No (11) · Yes (35)
Cites these patents:
None (46)
Citations from after 1930:
None (16) · 1 (4)
Number of text pages:
1 (1) · 2 (28) · 3 (11) · 4 (4) · 5 (2)
Number of claims:
2 (12) · 3 (15) · 4 (19)
Number of diagram pages:
1 - 2 (13) · 2 - 3 (16) · 3 - 9 (17)
Number of figures:
1 - 3 (7) · 3 - 4 (6) · 4 - 6 (12) · 6 - 7 (4) · 7 - 30 (17)

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