Patent US5857967A successfully refreshed from Google Patents.
Patent JPS51149822A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPS51149822A Expired / Lapsed JP ⏱️ 0.0 years remaining

Method and device for regenerating casting sand

Assignee: JFE Pipe Fitting Mfg Co Ltd
•
Filing: 1975-06-19
•
Granted: —
•
Expires: 1995-06-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Shigefumi Nagano
  • 👤 Wasaburou Sugihara
  • 👤 Takeshi Yoshikawa
  • 👤 Toshiyuki Komatsu
  • 👤 Toshiharu Irie
  • 👤 Toshio Tainaka

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-08 03:43
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag