Patent US2808915A successfully refreshed from Google Patents.
Patent FR76926E successfully refreshed from Google Patents.
FR76926E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to explosive charges
Assignee: Borg Warner Corp
•
Filing: 1960-01-14
•
Granted: 1961-12-15
•
Expires: 1980-01-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 21:12
CPC Classifications
F; F42; F42B; F42B1/00; F42B1/02; F42B1/024; C; C06; C06B; C06B23/00; C06B23/001; E; E21; E21B; E21B43/00; E21B43/11; E21B43/116; E21B43/117
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.