Patent US5378408A successfully refreshed from Google Patents.
Patent CH166809A successfully refreshed from Google Patents.
CH166809A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
A body similar in shape to that of at least a portion of a sphere and method for its manufacture.
Assignee: Dallwigk Oscar
•
Filing: 1932-12-01
•
Granted: —
•
Expires: 1952-12-01
Abstract
No abstract record available.
Inventors
- 👤 Dallwigk Oscar
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 03:28
CPC Classifications
B; B31; B31D; B31D5/00; B31D5/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.