Patent US4019073A successfully refreshed from Google Patents.
DE711331C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Handle brush
Assignee: Individual
•
Filing: 1939-08-09
•
Granted: 1941-09-30
•
Expires: 1959-08-09
Abstract
No abstract record available.
Inventors
- 👤 Nikolaus Kutz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 11:31
CPC Classifications
A; A46; A46B; A46B5/00; A46B5/002; A46B5/0025; A46B5/0029; A46B5/0054; A46B5/0062; A46B5/007; A46B5/0075; A46B5/0079; A46B7/00; A46B7/02; A46B2200/00; A46B2200/10; A46B2200/1066
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.