Plunger rod for syringe

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Description

FIG. 1 is a front view of a plunger rod for syringe showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a cross-sectional view of the plunger rod for syringe of FIG. 1, taken in the direction of line 8-8; and,

FIG. 9 is a cross-sectional view of the plunger rod for syringe of FIG. 1, taken in the direction of line 9-9.

Claims

The ornamental design for a plunger rod for syringe, as shown.

Referenced Cited
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Foreign Patent Documents
200830248952.0 November 2009 CN
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Other references
  • “BD: Plunger Rods.” Found online Sep. 24, 2025 at bd.com. Reference dated Sep. 12, 2024. Retrieved from https://www.bd.com/en-us/products-and-solutions/products/product-families/bd-plunger-rods.
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Patent History
Patent number: D1118920
Type: Grant
Filed: Jul 17, 2024
Date of Patent: Mar 17, 2026
Assignees: TAISEI KAKO CO., LTD. (Osaka), SEIKAGAKU CORPORATION (Tokyo)
Inventors: Ippei Matsumoto (Ibaraki), Norimasa Takada (Tokyo)
Primary Examiner: Kendra Leslie Hamilton
Assistant Examiner: Elizabeth S Struble
Application Number: 29/952,651
Classifications