知識庫

知識庫

Read more about the article Design Patent on Training Chopsticks – USD933430S
FIG. 13 is a perspective view showing the front side, the top side, and the right side, at another configuration, the open posture, of the training chopsticks.

Design Patent on Training Chopsticks – USD933430S

A web-version of our Training Chopsticks design patent granted by USPTO as US D933,430 S, now with inline illustrations.

繼續閱讀Design Patent on Training Chopsticks – USD933430S
Read more about the article Chopstick Buddies – US2021282579A1
A view of a right hand holding a pair of plain chopsticks, assisted by the two chopstick buddies of the first embodiment mounted on the bottom chopstick, such that the thumb remains comfortably distant from the ring finger knuckle, and that the IP joint of the thumb does not need to be unnaturally extended flat.

Chopstick Buddies – US2021282579A1

A web-version of our Chopstick Buddies patent application published by USPTO as US-2021-0282579-A1, now with inline illustrations.

繼續閱讀Chopstick Buddies – US2021282579A1

清單到此結束

沒有其他文章了

Older Posts