Patent US2936282A successfully refreshed from Google Patents.
Patent DE538578C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE538578C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for alternately generating pressure and negative pressure for healing purposes

Assignee: HENRI ROBERT HOCHSTRASSER
•
Filing: 1930-08-17
•
Granted: 1931-11-14
•
Expires: 1950-08-17
📄 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 2026-10-29 21:45
CPC Classifications
A; A61; A61H; A61H9/00; A61H9/005; A61H2205/00; A61H2205/02; A61H2205/021

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