Patent US1028741A successfully refreshed from Google Patents.
Patent DE530764C successfully refreshed from Google Patents.
DE530764C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Inclination indicator or device for determining the vertical on vehicles
Assignee: Gesellschaft fuer Elektrische Apparate mbH
•
Filing: 1927-09-11
•
Granted: 1931-08-01
•
Expires: 1947-09-11
Abstract
No abstract record available.
Inventors
- 👤 Dr Karl Glitscher
- 👤 Dr Ludwig Rellstab
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 12:19
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/02; G01C9/08
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.