← Back to Patent Explorer
US2818682A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and apparatus for spreading comminuted material such as top soil and top soil containing seed and/or fertilizer

Assignee: Finn Equipment Co
•
Filing: 1954-03-17
•
Granted: 1958-01-07
•
Expires: 1974-03-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Charles O Finn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:29
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/08; A01C7/081; Y; Y10; Y10S; Y10S111/00; Y10S111/90; Y10S47/00; Y10S47/09

Claims Analysis

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

References Cited (Backward Citations)

US1118286A Cited
US1670133A Cited
US1800003A Cited
US1766667A Cited
US1797112A Cited
US1882377A Cited
US2353836A Cited
CH278858A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-01-06 1961-07-08 1962-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-01-06 1965-07-08 1966-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-01-06 1969-07-08 1970-01-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag