← Back to Patent Explorer
CA860054A Expired / Lapsed CA ⏱️ 0.0 years remaining

Surface craft

Assignee: Individual
•
Filing: 1968-05-03
•
Granted: 1971-01-05
•
Expires: 1988-05-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Stewart James

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-10-31 21:26
CPC Classifications
B; B63; B63H; B63H16/00; B63H11/00; B63H11/02; B63H11/04; B63H11/09; B63H16/02; B63H16/08; B63H16/12

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag