Patent FR2539983A1 successfully refreshed from Google Patents.
FR2539983A1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Portable reeducation apparatus allowing abdominal muscle development by reflex self-checking
Assignee: KLAVINS CATHERINE
•
Filing: 1983-01-28
•
Granted: —
•
Expires: 2003-01-28
Abstract
Abstract Portable reeducation apparatus allowing abdominal muscle development by reflex self-checking. This apparatus is fixed around the waist and transmits an audible signal when the abdomen of the user is relaxed. The signal ceases when the user pulls in his stomach. The apparatus is composed of a belt 2 connected to a casing 1 containing an elastic switch device 3 allowing operation of a noise transmitter 4 powered by a battery 5. The apparatus is intended particularly for physiotherapists specialised in reeducation and for their patients.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 04:34
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/02; A63B23/0244
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.