DE850705C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Blade edge of a razor blade or a straight razor with a wavy edge
Assignee: Individual
•
Filing: 1950-11-14
•
Granted: 1952-09-29
•
Expires: 1970-11-14
Abstract
No abstract record available.
Inventors
- 👤 Hugo Paulmann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 06:23
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/02; B26B21/04; B26B21/54; B26B21/56
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.