← Back to Patent Explorer
DE648772C Expired / Lapsed DE ⏱️ 0.0 years remaining

Spring-loaded guide bush for screws, bolts or the like for attaching mirrors, marble slabs or the like.

Assignee: Individual
•
Filing: —
•
Granted: 1937-08-07
•
Expires: 1954-08-07
📄 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 2026-10-27 06:13
CPC Classifications
F; F16; F16B; F16B13/00; F16B13/04; F16B13/08; F16B13/0841; A; A47; A47G; A47G1/00; A47G1/16; A47G1/20; A47G1/21; A47G1/215

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