To commemorate the 3rd International Yoga day, we bring to you accessories that have acquired design registrations that help one to practice yoga. Pants Knee Zone for Yoga Pants The above design registration bearing number D732,277 was filed in 2012 as “Pants knee zone for yoga pants, dance pants, rock climbing pants, gardening pants or the like” with the US Patent office. As per the claim made in the application, the design registration is not on the entire pants…