Patent US5815702A successfully refreshed from Google Patents.
Patent US3191377A successfully refreshed from Google Patents.
← Back to Patent Explorer
US1433045A Expired / Lapsed US ⏱️ 0.0 years remaining

Process and apparatus for the manufacture of molded or cast articles of cement and iron filaments

Assignee: Individual
•
Filing: 1921-03-21
•
Granted: 1922-10-24
•
Expires: 1941-03-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Tabourin Pierre Jules

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 15:57
CPC Classifications
B; B28; B28B; B28B23/00; Y; Y10; Y10S; Y10S425/00; Y10S425/122

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

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1925-10-23 1926-04-24 1926-10-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1929-10-23 1930-04-24 1930-10-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1933-10-23 1934-04-24 1934-10-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag