Drilldown: Patents

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Patents > Year granted: 1911 & Office: US & Applicant is inventor: Yes & Tech fields: None & Related to aircraft : 0? or 1906314176 or Yes

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Inventors:
None (21) · Augustus F. W. Macmanus (2) · Thomas F. Dunn (2) · Francis Erwin BORKENHAGEN (2)
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Applicant person:
None (22) · Thomas F. Dunn (2) · Augustus F. W. Macmanus (2) · BORKENHAGEN FRANCIS E (2)
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None (25)
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National tech categories:
USPC 244/139 (6) · USPC 244/48 (5) · USPC 244/22 (5) · USPC 244/45R (5) · USPC 244/66 (5) · USPC 244/90R (4) · USPC 244/144 (3) · USPC 244/119 (3) · USPC 244/12.1 (3)
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