Trencher cup tooth

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Description

FIG. 1 is a front view of a first embodiment of the trencher cup tooth, which is a right-side trencher cup tooth showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right-side view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an isometric view thereof;

FIG. 8 is a front view of a second embodiment of the trencher cup tooth, which is a left-side trencher cup tooth showing my new design;

FIG. 9 is a rear view thereof;

FIG. 10 is a right-side view thereof;

FIG. 11 is a left-side view thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a bottom view thereof; and,

FIG. 14 is an isometric view thereof.

The broken lines in the drawings illustrate portions of the trencher cup tooth that form no part of the claimed design.

Claims

The ornamental design for a trencher cup tooth as shown and described.

Referenced Cited
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Other references
  • 8RH + 8LH Carbide Cupped Trenching Teeth, B136024 and B136025, fits 1.65″ and 1.75″ Pitch Chains, posted Oct. 30, 2018 [online] , [retrieved Aug. 5, 2025]. Retrieved from internet, https://www.amazon.com/Carbide-Trenching-B136024-B136025-Centers/dp/B07KDX3KK9/ref (Year: 2018).
  • Carbide Cupped Trenching Teeth with 3″ Center to Center Hole Spacing, posted Oct. 9, 2019 [online], [retrieved Aug. 5, 2025]. Retrieved from internet, https://www.amazon.com/Trencher-B135910-B135911-3-Center-Carbide/dp/B0?KDXDVCV/ref (Year: 2019).
  • Digging Systems Parts Catalog, Datasheet [online], Ditch Witch (Toro Company), Feb. 2015 [retrieved Aug. 5, 2025]. Retrieved from internet, https://www.ditchwitchfrance.com/wp-content/uploads/2015/10/catalogue_tranchage.pdf (Year: 2015).
  • Iron Rhino 42″ Extreme Trencher: Toro, Vermeer, Ditch Witch mini skid steers, posted Nov. 27, 2021 [online], [retrieved Aug. 5, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=5rKuNr6TQXI (Year: 2021).
Patent History
Patent number: D1108504
Type: Grant
Filed: Sep 20, 2024
Date of Patent: Jan 6, 2026
Assignee: IRON GRIP HOLDINGS PTY LIMITED (Eastern Creek)
Inventor: Stephen Charles Ainge (Kurrajong Hills)
Primary Examiner: Richard Edgar
Assistant Examiner: Alexander Joseph David
Application Number: 29/964,138