← Back to Patent Explorer
US2844295A Expired / Lapsed US ⏱️ 0.0 years remaining

Boxes

Assignee: NORTHWESTERN CORRUGATED BOX CO
•
Filing: 1955-01-31
•
Granted: 1958-07-22
•
Expires: 1975-01-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard H Williams

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 15:39
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/54; B65D5/00; B65D5/0095; B65D5/20; B65D5/2038; B65D5/42; B65D5/44; B65D5/50; B65D5/5021; B65D2585/00; B65D2585/68; B65D2585/6802; B65D2585/6897

Claims Analysis

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

References Cited (Backward Citations)

US963351A Cited
US1131948A Cited
US1188825A Cited
US1747981A Cited
US2331753A Cited
US2670126A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-07-21 1962-01-20 1962-07-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-07-21 1966-01-20 1966-07-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-07-21 1970-01-20 1970-07-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag