Patent US3868671A successfully refreshed from Google Patents.
Patent US1602271A successfully refreshed from Google Patents.
Patent CH114649A successfully refreshed from Google Patents.
← Back to Patent Explorer
CH114649A Expired / Lapsed CH ⏱️ 0.0 years remaining

Bitumen spraying machine.

Assignee: Hans Waldvogel
•
Filing: 1925-01-17
•
Granted: —
•
Expires: 1945-01-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hans Waldvogel

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-29 17:13
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/16; E01C19/17; E01C19/174

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