← Back to Patent Explorer
US2771010A Expired / Lapsed US ⏱️ 0.0 years remaining

Bagmaking

Assignee: Continental Can Co Inc
•
Filing: 1950-12-20
•
Granted: 1956-11-20
•
Expires: 1970-12-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Thomas E Piazze

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:26
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/60; B31B70/64; B31B2150/00; B31B2150/001; B31B2150/0016; B31B2160/00; B31B2160/10; B31B2160/20

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

DE278691C Cited
US201755A Cited
US277153A Cited
US1624626A Cited
FR639087A Cited
GB444928A Cited
US2023782A Cited
US2179463A Cited
US2312281A Cited
GB637654A Cited
US2381850A Cited
US2396565A Cited
US2488212A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-11-20 1960-05-21 1960-11-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-11-20 1964-05-21 1964-11-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-11-20 1968-05-21 1968-11-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag