Patent US1082685A successfully refreshed from Google Patents.
Patent DE543002C successfully refreshed from Google Patents.
DE543002C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Piercing device for gas generator
Assignee: E H FRANZ LENZE DIPL ING DR IN
•
Filing: 1928-04-12
•
Granted: 1932-02-02
•
Expires: 1948-04-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 22:44
CPC Classifications
C; C10; C10J; C10J3/00; C10J3/02; C10J3/20; C10J3/32; C10J3/34
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.