Patent US4220329A successfully refreshed from Google Patents.
Patent US2303354A successfully refreshed from Google Patents.
Patent US3636227A successfully refreshed from Google Patents.
Patent US1217707A successfully refreshed from Google Patents.
Patent DE656650C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE656650C Expired / Lapsed DE ⏱️ 0.0 years remaining

Ball-bar-shaped container to hold high-tension gases

Assignee: Individual
•
Filing: —
•
Granted: 1938-02-10
•
Expires: 1955-02-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-05 13:56
CPC Classifications
F; F17; F17C; F17C1/00; F17C2201/00; F17C2201/01; F17C2201/0128; F17C2201/0147; F17C2201/0166; F17C2201/0171; F17C2201/05; F17C2201/056; F17C2201/058; F17C2203/00; F17C2203/06; F17C2203/0602; F17C2203/0612; F17C2203/0614; F17C2203/0617; F17C2205/00; F17C2205/01; F17C2205/0123; F17C2205/013; F17C2205/0134; F17C2205/0138; F17C2223/00; F17C2223/01; F17C2223/0107; F17C2223/0123; F17C2223/03; F17C2223/035; F17C2260/00; F17C2260/04; F17C2260/042

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag