Drilldown: Patents

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Patents > Office: US & CPCs: None & Citations from after 1930: None

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Office: (Click arrow to add another value)
Inventors:
None (151) · James Means (3) · John KAISER (2) · Ruter William Springer (2) · William BEESON (2) · Henry J. Smith (2)
Inventor country:
Applicant person:
None (285) · Ruter William Springer (2)
Applicant is inventor:
Full specification filed date:
Granted:
Supplementary to patent:
None (302) · 1 (5) · Patent US-1916-1208684 (2) · navigation (2) · 1911-05-09 (2) · 1911-02-14 (2) · 1912-01-23 (2)
Related to aircraft:
Assigned to:
None (300) · 1 (29)
National tech categories:
None (122) · USPC 244/139 (15) · USPC 244/153R (15) · USPC 244/147 (14) · USPC 244/142 (12) · USPC 244/149 (10) · USPC 244/53A (8) · USPC 244/3.23 (7) · USPC 244/3.1 (5) · USPC 244/138R (4) · USPC 244/65 (4) · USPC 244/3.14 (4) · USPC 89/1.51 (4) · USPC 244/80 (3) · USPC 244/110E (3) · USPC 244/143 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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