Ball wheel caster

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Description

FIG. 1 shows an exploded view of a ball wheel caster.

FIG. 2 shows a perspective view of a ball wheel caster.

FIG. 3 shows a front view of the ball wheel caster.

FIG. 4 shows a rear view of the ball wheel caster.

FIG. 5 shows a right side view of the ball wheel caster.

FIG. 6 shows a left side view of the ball wheel caster.

FIG. 7 shows a top plan view of the ball wheel caster; and,

FIG. 8 shows a bottom plan view of the ball wheel caster.

Claims

The ornamental design for a ball wheel caster, as shown and described.

Referenced Cited
U.S. Patent Documents
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Other references
  • “Ahcell Cy series ball transfer units roller caster catalogue”, Nov. 30, 2016, YouTube.com, site visited Nov. 22, 2022: https://www.youtube.com/watch?v=ZshfaKa0M5k (Year: 2016).
  • “XMHF Roller Ball Transfer Bearings Threaded Stem Caster Wheel Unit”, Aug. 17, 2018, Amazon.com, site visited Nov. 22, 2022: https://www.amazon.com/XMHF-Transfer-Bearings-Threaded-Conveyor/dp/B07GKSNYM7 (Year: 2018).
Patent History
Patent number: D1008792
Type: Grant
Filed: Jul 16, 2020
Date of Patent: Dec 26, 2023
Inventor: Willie Stewart (Skippack, PA)
Primary Examiner: Jack Reickel
Assistant Examiner: Michael A Kervin
Application Number: 29/652,307
Classifications
Current U.S. Class: D8/375