← Back to Patent Explorer
DE2741714A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

LIGHTING DEVICE FOR ENDOSCOPES

Assignee: Olympus Corp
•
Filing: 1977-09-16
•
Granted: —
•
Expires: 1997-09-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hiroyuki Hama

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 01:51
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/04; A61B1/045; A61B1/06; A61B1/0655; A61B1/0661; A61B1/0669

Claims Analysis

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

References Cited (Backward Citations)

DE1766328B1 Cited
DE2041054B2 Cited
DE2161397B2 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