Patent US437708A successfully refreshed from Google Patents.
Patent US757433A successfully refreshed from Google Patents.
Patent US4898545A successfully refreshed from Google Patents.
Patent US449353A successfully refreshed from Google Patents.
Patent CA616705A successfully refreshed from Google Patents.
CA616705A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Fluid pumping apparatus
Assignee: Fairbanks Morse and Co
•
Filing: —
•
Granted: 1961-03-21
•
Expires: 1978-03-21
Abstract
No abstract record available.
Inventors
- 👤 S. Hall Malcolm
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-07 02:45
CPC Classifications
—
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.