DE682271C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Head and neck support
Assignee: GEORG DOEHLER
•
Filing: 1937-10-03
•
Granted: 1939-10-11
•
Expires: 1957-10-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 23:21
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10; A47G9/1009
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.