Patent US1621686A successfully refreshed from Google Patents.
FR645142A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Flush-mounted box for electrical devices
Assignee: Victor Russenberger
•
Filing: 1927-12-03
•
Granted: 1928-10-19
•
Expires: 1947-12-03
Abstract
No abstract record available.
Inventors
- 👤 Victor Russenberger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 07:48
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/26; H02B1/46
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.