Patent DE1036748B successfully refreshed from Google Patents.
DE1036748B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for evacuating and closing bags
Assignee: WERKZEUG und METALLWAREN FABRI
•
Filing: 1957-05-04
•
Granted: —
•
Expires: 1977-05-04
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Herbert Niedecker
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 21:57
CPC Classifications
B; B65; B65B; B65B31/00; B65B31/04; B65B31/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2733564A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.