DE952482C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Hard seal without the use of packings
Assignee: Individual
•
Filing: 1954-01-24
•
Granted: 1956-11-15
•
Expires: 1974-01-24
Abstract
No abstract record available.
Inventors
- 👤 Gerhard Bilek
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 21:22
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/02; F16J15/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.