USPatent applicationPatented

Polycrystalline diamond compact with a tripartite raised surface

Granted 14 Jan 2025 · no office action yet

Assignee: SF Diamond Co.,Ltd.

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Inventors: Haijiang Fang, Jian Yang, Yongfeng Wang, Weifeng Du · Examiner: Patricia A Palasik · AU 2918 · TC 2900

Application· this page
29/941,597
filed 10 May 2024
Publication
Not published
not published
Patent
US D1057780
granted 14 Jan 2025

Life of the application

5 dated events
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Description

1 parts
›FIG. 1 is a top perspective view of…

FIG. 1 is a top perspective view of a polycrystalline diamond compact with a tripartite raised surface showing our new design;

FIG. 2 is a bottom perspective view of a polycrystalline diamond compact with a tripartite raised surface showing of FIG. 1 ;

FIG. 3 is a top plan view of the polycrystalline diamond compact with a tripartite raised surface of FIG. 1 ;

FIG. 4 is a bottom plan view of the polycrystalline diamond compact with a tripartite raised surface of FIG. 1 ;

FIG. 5 is a side elevation view of the polycrystalline diamond compact with a tripartite raised surface of FIG. 1 ;

FIG. 6 is another side elevation view of the polycrystalline diamond compact with a tripartite raised surface of FIG. 1 ;

FIG. 7 is another side elevation view of the polycrystalline diamond compact with a tripartite raised surface of FIG. 1 ; and,

FIG. 8 is another side elevation view of the polycrystalline diamond compact with a tripartite raised surface of FIG. 1 .

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Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D15/139

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Pendency
0.7 y
249 days filing → grant
Office actions
0
none on record
Examiner
Patricia A Palasik
art unit 2918 · TC 2900
Citations: 74 back · 0 forward

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Chain of title

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