DE803136C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for cleaning and measuring spark plugs etc. like
Assignee: Individual
•
Filing: 1948-10-12
•
Granted: 1952-01-03
•
Expires: 1968-10-12
Abstract
No abstract record available.
Inventors
- 👤 Albert Roming
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 11:30
CPC Classifications
H; H01; H01T; H01T21/00; H01T21/02; H01T21/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.