Patent US3683196A successfully refreshed from Google Patents.
Patent DE1065152B successfully refreshed from Google Patents.
Patent US3110501A successfully refreshed from Google Patents.
Patent US4375363A successfully refreshed from Google Patents.
Patent US2826845A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2826845A Expired / Lapsed US ⏱️ 0.0 years remaining

Artificial christmas tree

Assignee: WARREN CHRISTMAS TREES Inc
•
Filing: 1955-03-30
•
Granted: 1958-03-18
•
Expires: 1975-03-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William A Warren

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:12
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/06

Claims Analysis

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

References Cited (Backward Citations)

US632121A Cited
US1478728A Cited
US2186351A Cited
US2622358A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-03-17 1961-09-16 1962-03-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-03-17 1965-09-16 1966-03-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-03-17 1969-09-16 1970-03-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag