Patent US2578390A successfully refreshed from Google Patents.
Patent DE143929C successfully refreshed from Google Patents.
DE143929C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Explosive projectile with filling balls surrounding the actual projectile body
Assignee: Individual
•
Filing: 1902-10-17
•
Granted: 1903-09-05
•
Expires: 1922-10-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 03:54
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/20; F42B12/22; F42B12/28
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.