Patent US1316335A successfully refreshed from Google Patents.
Patent DE953675C successfully refreshed from Google Patents.
DE953675C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pipe connection piece
Assignee: Johnson Corp
•
Filing: 1953-06-24
•
Granted: 1956-12-06
•
Expires: 1973-06-24
Abstract
No abstract record available.
Inventors
- 👤 John Wilhelm Hieronymus
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 19:46
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/02; F16L27/023; F16L39/00; F16L39/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.