Drilldown: Patents

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Patents > Applicant type : INDIV or INDIV + COMPANY & Patent agent : Lloyd Wise & Co. or None & National tech categories : USPC 244/90R or None & Number of claims: 5-8

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Office:
Inventors:
Everard Richard Calthrop (4) · Francis Alexander Barton (3) · Martin Jelalian (2)
Inventor country:
Applicant person:
None (7) · Everard Richard Calthrop (4) · Francis Alexander Barton (3) · Martin Jelalian (2)
Applicant firm:
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (16) · Propellers (15) · frame (14) · stability (11) · design (11) · None (10) · construction (9) · LTA (8) · propulsion (8) · control (5) · helicopter (5) · HTA (5) · hybrid (5) · propeller (5) · whole (4) · wheels (4) · rudder (4) · Safety (4) · airship (4) · Steering (4)
Full specification filed date:
Application number:
None (22)
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
CPCs:
None (18) · CPC B64C17/00 (8) · CPC B64C13/00 (5) · CPC B64C2700/6214 (4) · CPC B64C2700/6295 (3) · CPC B64B1/00 (3) · CPC B64C11/006 (3) · CPC B64C27/12 (3) · CPC B64C2700/6218 (3) · CPC Y10T74/19112 (2) · CPC B64B1/40 (2) · CPC B64C33/00 (2) · CPC B64C23/005 (2) · CPC B64C39/00 (2) · CPC B64D27/00 (2)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 77 results in range #1 to #77.

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