Patent DE1180717B successfully refreshed from Google Patents.
← Back to Patent Explorer
DE1180717B Expired / Lapsed DE ⏱️ 0.0 years remaining

Filter arrangement especially for hydraulic high pressure systems in aircraft

Assignee: LLOYD AND HILLMAN Ltd
•
Filing: 1960-07-18
•
Granted: —
•
Expires: 1980-07-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 David Boris Pall

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 20:54
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/14; B01D35/143; B01D35/147; B01D35/153

Claims Analysis

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

References Cited (Backward Citations)

US2418777A Cited
US2471069A Cited
US2431782A Cited
US2544244A Cited
US2661848A Cited
US2801006A Cited
US2925650A Cited
US2904182A Cited
US2932400A Cited
US2942572A Cited

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