The ornamental design for caravans, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
1. Pickup camper
1.1 is a left side perspective view of a caravan showing my new design;
1.2 is a rear and left side perspective view thereof;
1.3 is a rear and right side perspective view thereof;
1.4 is a rear perspective view thereof;
1.5 is a front and right side perspective view thereof with the camper assembled;
1.6 is a rear and right side perspective view thereof with the camper assembled;
1.7 is a rear and right side perspective view thereof with the camper assembled and cabinets open; and
1.8 is an enlarged view of the assembled camper shown in 1.7.