Drilldown: Patents
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- Agents (86)
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Year filed:
Year granted:
Inventors:
Austin Cairns (1) ·
Charles Groombridge (1) ·
Charles Robert Green (1) ·
Christian Lorenzen (1) ·
Clarence Hartree BROCKELBANK (1) ·
Edwin Joseph Lester (1) ·
Francis Samuel Welman (2) ·
George Montalt Bellasis (2) ·
Henry Josef HELLER (1) ·
Henry Shepley Booth (1) ·
James Robertson Porter (1) ·
John Newman Waite (1) ·
John Peter Glover (1) ·
Joseph Brière (1) ·
Joseph Clarkson (2) ·
Louis Dupuis (1) ·
Maurice Strode (1) ·
Sidney Lawrence (1) ·
Thomas Augustus Dring (1) ·
Thomas Sloper (1) ·
Walter Charles Pitter (1) ·
William Dickson (1) ·
William George Best (1) ·
William West (1)
Inventor country: (Click arrow to add another value)
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None (3) ·
Austin Cairns (1) ·
BROCKELBANK CLARENCE HARTREE (1) ·
Charles Groombridge (1) ·
Charles Robert Green (1) ·
Christian Lorenzen (1) ·
Edwin Joseph Lester (1) ·
Francis Samuel Welman (2) ·
HELLER HENRY JOSEF (1) ·
Henry Shepley Booth (1) ·
James Robertson Porter (1) ·
John Newman Waite (1) ·
John Peter Glover (1) ·
Joseph Clarkson (2) ·
Maurice Strode (1) ·
Sidney Lawrence (1) ·
Thomas Augustus Dring (1) ·
Thomas Sloper (1) ·
Walter Charles Pitter (1) ·
William Alfred South (1) ·
William Dickson (1) ·
William West (1)
Applicant firm:
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Tech fields:
None (9) ·
aerial propeller (2) ·
aerial propellers (1) ·
aerodynamics (1) ·
Aeronautical propeller (1) ·
airplane (1) ·
construction (1) ·
frame (1) ·
gears (1) ·
heavier-than-air (2) ·
helicopter (2) ·
Hydroplane (1) ·
lift (2) ·
marine (1) ·
marine propellers (1) ·
navigation (1) ·
propeller (5) ·
propellers (3) ·
propulsion (7) ·
subsystem (1)
Filing date:
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None (1) ·
15536D (1) ·
1901047034 (1) ·
190907745D (1) ·
190912536D (1) ·
190919265D (1) ·
190923498D (1) ·
190927974D (1) ·
191006287D (1) ·
191020768D (1) ·
191026831D (1) ·
191028212D (1) ·
191216402D (1) ·
191313483D (1) ·
191404533D (1) ·
191416069D (1) ·
191513579D (1) ·
191517766D (1) ·
381457D (1) ·
400045D (1) ·
422158D (1) ·
422771D (1) ·
450416 (1) ·
460278D (1) ·
475070D (1)
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Showing below up to 26 results in range #1 to #26.
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