Patent
   D274999
Priority
Mar 01 1982
Filed
Mar 01 1982
Issued
Aug 07 1984
Expiry
Aug 07 1998
Assg.orig
Entity
unknown
15
4
n/a
The ornamental design for a circular wing aircraft, as shown.

FIG. 1 is a top plan view of a circular wing aircraft showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a sectional view thereof taken along line 3--3 of FIG. 1;

FIG. 4 is a sectional view thereof taken along line 4--4 of FIG. 1;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Reeves, Leo P.

Patent Priority Assignee Title
7866601, Oct 20 2006 LTA Corporation Lenticular airship
8109462, Oct 20 2006 LTA Corporation Lenticular airship
8297550, Aug 09 2007 LTA Corporation Lenticular airship and associated controls
8418952, Oct 20 2006 LTA Corporation Lenticular airship
8596571, Mar 31 2011 LTA Corporation Airship including aerodynamic, floatation, and deployable structures
8616503, Aug 09 2007 LTA Corporation Lenticular airship and associated controls
8894002, Jul 20 2010 LTA Corporation System and method for solar-powered airship
8899514, Jul 20 2010 LTA Corporation System and method for varying airship aerostatic buoyancy
9745042, Mar 31 2011 Airship including aerodynamic, floatation, and deployable structures
9802690, Nov 04 2013 LTA Corporation Cargo airship
9828082, Jul 20 2010 Airship having a cargo compartment
9840318, Aug 09 2007 Lenticular airship and associated controls
D583294, Mar 07 2007 LTA Corporation Airship
D670638, Jul 20 2010 LTA Corporation Airship
D870017, May 03 2019 Aircraft
Patent Priority Assignee Title
3689011,
3752417,
220293,
231976,
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule