← Back to Patent Explorer
US3106043A Expired / Lapsed US ⏱️ 0.0 years remaining

Cultivation tray having moisture control

Assignee: Individual
•
Filing: 1961-07-20
•
Granted: 1963-10-08
•
Expires: 1981-07-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ferrand Marcel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 07:59
CPC Classifications
A; A01; A01G; A01G27/00; A01G27/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
IN A CULTIVATION TRAY FOR PLANTS, SAID CULTIVATION TRAY HAVING AN UPPER PORTION TO RECEIVE SOIL AND A LOWER WATER RESERVOIR, (A) A SCREEN SUPPORTING SOIL ABOVE SAID RESERVOIR IN SAID UPPER PORTION, (B) AN ABSORBENT COVERING OVER SAID SCREEN ON WHICH SOIL RESTS, SAID COVERING HAVING PORTIONS EXTENDING BELOW SAID SCREEN, (C) AT LEAST TWO WICKS, (D) MEANS SUPPORTING SAID WICKS WITH SAID WICKS HANGING INTO SAID RESERVOIR, AND (E) CONTROL MEANS MOVING SAID MEANS SUPPORTING SAID WICKS SO THAT GREATER AND LESSER NUMBERS OF SAID WICKS CONTACT THE PORTIONS OF SAID COVERING EXTENDING BELOW SAID SCREEN.
Claim 2
Dependent Claim 98 words
IN A CULTIVATION TRAY FOR PLANTS, SAID CULTIVATION TRAY HAVING AN UPPER PORTION TO RECEIVE SOIL AND A LOWER WATER RESERVOIR, (A) A SCREEN SUPPORTING SOIL ABOVE SAID RESERVOIR IN SAID UPPER PORTION, (B) AN ABSORBENT COVERING OVER SAID SCREEN ON WHICH SOIL RESTS, SAID COVERING HAVING PORTIONS EXTENDING BELOW SAID SCREEN, (C) AT LEAST TWO WICKS, (D) MEANS SUPPORTING SAID WICKS WITH SAID WICKS HANGING INTO SAID RESERVOIR, AND (E) CONTROL MEANS MOVING SAID MEANS SUPPORTING SAID WICKS SO THAT GREATER AND LESSER NUMBERS OF SAID WICKS CONTACT THE PORTIONS OF SAID COVERING EXTENDING BELOW SAID SCREEN.

References Cited (Backward Citations)

US1218228A Cited
US2249197A Cited
US2804291A Cited
GB823330A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-07 1967-04-08 1967-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-07 1971-04-08 1971-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-07 1975-04-08 1975-10-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag