DE916017C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device to hold back the lubricating oil in machine slideways
Assignee: Individual
•
Filing: 1950-08-22
•
Granted: 1954-08-02
•
Expires: 1970-08-22
Abstract
No abstract record available.
Inventors
- 👤 Charles William Berthiez
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 11:28
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/02; F16N; F16N31/00; F16N31/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1938786A
Cited
US1991177A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.