Patent US2736638A successfully refreshed from Google Patents.
Patent US4099875A successfully refreshed from Google Patents.
Patent US2185649A successfully refreshed from Google Patents.
Patent US872031A successfully refreshed from Google Patents.
Patent US2684152A successfully refreshed from Google Patents.
Patent BE524331A successfully refreshed from Google Patents.
BE524331A
Active / In Force
BE
BE524331A - - Google Patents
Assignee: —
•
Filing: —
•
Granted: —
•
Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-10-29 17:05
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/02; F16L41/03; E; E04; E04G; E04G7/00; E04G7/02; E04G7/06; E04G7/22; E04G7/24; F16B; F16B12/00; F16B12/40; F16B7/00; F16B7/04; F16B7/044; F16B7/0446
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.