DE694904C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for drying shoes
Assignee: SCHUHMASCHINEN CO A W WILISCH
•
Filing: 1937-11-09
•
Granted: 1940-08-10
•
Expires: 1957-11-09
Abstract
No abstract record available.
Inventors
- 👤 Alfred Walter Wilisch
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 17:18
CPC Classifications
A; A43; A43D; A43D3/00; A43D3/14; A43D3/1408
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.