The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2017
Filed:
Nov. 01, 2016
Applicant:
Rfrank Llc, New Berlin, WI (US);
Inventor:
Roger S. Frank, New Berlin, WI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 29/00 (2006.01); B64C 39/02 (2006.01); B64D 27/24 (2006.01); B64D 37/04 (2006.01); B64C 25/32 (2006.01); B64D 9/00 (2006.01); B64D 11/00 (2006.01); B64C 1/06 (2006.01);
U.S. Cl.
CPC ...
B64C 39/02 (2013.01); B64C 1/068 (2013.01); B64C 25/32 (2013.01); B64C 29/00 (2013.01); B64D 9/00 (2013.01); B64D 11/00 (2013.01); B64D 27/24 (2013.01); B64D 37/04 (2013.01); B64D 2011/0069 (2013.01);
Abstract
A VTOL aircraft system includes a first unit having a cockpit, at least one propeller, at least two landing legs and at least two locking mechanisms. A second unit has a housing with a base portion, a first unit engaging portion, and at least two lock mechanism-engaging structure, each corresponding to one of the at least two locking mechanisms of the first unit. The housing of the second unit defines at least one interior cavity with at least one cargo area, a central passage providing access between the first and second unit, and a fuel cell configured around the central passage.