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Patents > Office : US or None & Tech fields: marine & Number of text pages: 2-3

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Office: (Click arrow to add another value)
Inventors:
John J. Rectenwald (2)
Inventor country:
Applicant person:
None (17) · John J. Rectenwald (2)
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Related to aircraft:
National tech categories:
None (18) · USPC 244/70 (3) · USPC 244/30 (2) · USPC 114/272 (2) · USPC 244/50 (2) · USPC 416/108 (2) · USPC 416/140 (2) · USPC 416/116 (2) · USPC 440/92 (2)
CPCs:
CPC B64C11/006 (8) · CPC B63H1/04 (4) · CPC B64B1/00 (4) · CPC B64C2700/6295 (3) · None (2) · CPC B64C27/12 (2) · CPC B64C11/065 (2) · CPC B64C11/48 (2) · CPC B64C13/00 (2) · CPC B64C23/005 (2) · CPC B64C27/54 (2) · CPC B64C3/14 (2) · CPC B64C33/02 (2) · CPC B64C35/00 (2) · CPC B64C39/005 (2)
First filing:
Citations from after 1930:
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