← Back to Patent Explorer
DE644923C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the repair and maintenance of heated floor, wall and ceiling surfaces of ovens and firing systems

Assignee: HANS MOMBURG
•
Filing: 1934-10-03
•
Granted: 1937-05-18
•
Expires: 1954-10-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-01 16:12
CPC Classifications
F; F27; F27D; F27D1/00; F27D1/16; F27D1/1636; F27D1/1642; F27D1/1647; F27B; F27B3/00; F27B3/10; F27B3/12; F27B2003/125

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