Patent DE439262C successfully refreshed from Google Patents.
DE439262C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Buffer with a shell-shaped buffer pusher
Assignee: Krupp Stahl AG
•
Filing: —
•
Granted: 1927-01-06
•
Expires: 1944-01-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 09:09
CPC Classifications
B; B61; B61G; B61G11/00; B61G11/02; B61G11/04; B61G11/06
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.