Featured patents

US D0713459 S1, Sept. 16, 2014, Peter Wolfgang Zeitler
The ornamental design for a marker, as shown…

Writing Instrument
US D0712964 S1, Sept. 9, 2014, Yoon-ho Moon et al. / Morris Corporation (Inchon-shi, KR)
The ornamental design for a writing instrument, as shown…

Patentorg has 2 documents under Opposed Tips Patents.

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