fr3.urdf, fr3_clean.urdf and the STL and DAE files in the assets directory were generated/taken from
https://github.com/frankarobotics/franka_description

Copyright 2023 Franka Robotics GmbH

fr3.xml and the OBJ files in the assets directory were taken from https://github.com/google-deepmind/mujoco_menagerie.
fr3.xml was modified by adding the gripper defined in panda.xml of the same repository.

Copyright 2026 Google DeepMind

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
