Patent CA474293A successfully refreshed from Google Patents.
CA474293A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Rotary cutter heads particularly for woodworking machines
Assignee: WHITEHILL SPINDLE TOOLS Ltd
•
Filing: —
•
Granted: 1951-06-05
•
Expires: 1968-06-05
Abstract
No abstract record available.
Inventors
- 👤 Frederick Smith Stanley
- 👤 Leslie Gower Hubert
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-04 22:48
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.