Pencil sharpener
Description
Dashed broken lines show portions of the pencil sharpener that form no part of the claimed design.
Claims
The ornamental design for a pencil sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Drill Driven Carpenter Pencil Sharpener posted by Speed Sharp posted date Jul. 19, 2022, © SpeedSharp, [online], [site visited Jul. 25, 2024]. Available from Internet, https://speedsharp.com/ (Year: 2022).
- The Worlds Best Drill Powered Pencil Sharpener posted by Stanley Dirt Monkey Genadek posted date Mar. 10, 2023, © YouTube, [online], [site visited Jul. 25, 2024]. Available from Internet, https://www.youtube.com/watch?v=mN0ITgRm_Vg (Year: 2023).
Patent History
Patent number: D1089403
Type: Grant
Filed: Mar 17, 2023
Date of Patent: Aug 19, 2025
Inventor: Walter F. Hammer (Newtown, PA)
Primary Examiner: Garth Rademaker
Assistant Examiner: Laura H Yu
Application Number: 29/872,711
Type: Grant
Filed: Mar 17, 2023
Date of Patent: Aug 19, 2025
Inventor: Walter F. Hammer (Newtown, PA)
Primary Examiner: Garth Rademaker
Assistant Examiner: Laura H Yu
Application Number: 29/872,711
Classifications
Current U.S. Class:
Pencil Sharpener (D19/73)