Drilldown: Patents
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Patents > Inventor country 
:
GB or
NL or
NO or
RO
& Applicant is inventor :
No or
Yes
& Grant date:
1919
& IPCs :
IPC B64B1/00 or
None
:
GB or
NL or
NO or
RO
& Applicant is inventor :
No or
Yes
& Grant date:
1919
& IPCs :
IPC B64B1/00 or
None Use the filters below to narrow your results.
Inventors:
None (46) ·
Alliott Verdon Roe (9) ·
Thomas Sopwith (4) ·
James Jacob Mayrow (4) ·
Henry Wilson-Fox (3) ·
Spenser Aldborough Flower (3) ·
Serge Vincent De Bolotoff (3) ·
Henry Bridges Molesworth (3) ·
Jacob Johannes Morch (2) ·
Walter George Tarrant (2) ·
Alexander Albert Holle (2) ·
George Holt Thomas (2) ·
Frank John Tippen (2) ·
Arthur James Roberts (2) ·
Charles Richard COLLYER (2) ·
William Robert Douglas Shaw (2) ·
William Phillips Thompson (2)
Inventor country: (Click arrow to add another value)
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None (109) ·
A. M. & William Clark (2) ·
Abel & Imray (1) ·
B. Singer (1) ·
Babarossa, Raymur, Parrades (1) ·
Boult, Wade, & Tennat (1) ·
Cameo L. Norris (1) ·
Ch. de Mosenthal (1) ·
Cruikshank & Fairweather, Ltd. (1) ·
F. W. Le Tall (1) ·
Fred Walsh (3) ·
H. G. Law (1) ·
Harris & Mills (3) ·
J. S. Alford (1) ·
James L. Norris (1) ·
None (1) ·
Robert & Phillips (1) ·
W. P. Thompson & Co. (2) ·
Walter S. Bayston & Son (1) ·
Wilkinson & Giuota (1)
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Showing below up to 134 results in range #1 to #134.
