Patent CH390510A successfully refreshed from Google Patents.
CH390510A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Light dome made of translucent plastic for installation in a building roof
Assignee: Esser Kg Klaus
•
Filing: 1961-12-01
•
Granted: —
•
Expires: 1981-12-01
Abstract
No abstract record available.
Inventors
- 👤 Esser Klaus
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 04:27
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/03; E04D13/033
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.