Patent DE739552C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE739552C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for the sliding movement of vacuum cleaners of the horizontal type

Assignee: BAUMGARTEN KOM GES
•
Filing: 1941-07-26
•
Granted: 1943-09-29
•
Expires: 1961-07-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Guenter Grave

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-09 03:09
CPC Classifications
A; A47; A47L; A47L5/00; A47L5/12; A47L5/22; A47L5/36; A47L5/367

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

AT92593B Cited
FR626962A Cited
DE497622C Cited
US2210471A Cited
GB471925A Cited
US2157693A Cited
US2227302A Cited

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