Teaching projection pen (for vocational college English)

CN310087112SActive Publication Date: 2026-07-14TAIAN TECHNICIAN COLLEGE (TAIAN ENG VOCATIONAL SECONDARY SCHOOL)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
TAIAN TECHNICIAN COLLEGE (TAIAN ENG VOCATIONAL SECONDARY SCHOOL)
Filing Date
2026-01-23
Publication Date
2026-07-14

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Abstract

1. Name of this product design: Teaching Projector Pen (Vocational College English). 2. Purpose of this design: A projection pen used for projection demonstrations or multimedia presentations. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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