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US3172234A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for propagating and growing plants

Assignee: Individual
•
Filing: 1963-09-30
•
Granted: 1965-03-09
•
Expires: 1983-09-30
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Abstract

No abstract record available.

Inventors

  • 👤 Eavis Brian Wyndham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:32
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/02; A01G9/029; A01G9/0295

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 65 words
IN A PLANTING DEVICE, IN COMBINATION: (A) A CONTINUOUS ELONGATED TUBE OF FRANGIBLE, WATER RESISTANT, AND SUBSTANTIALLY WATER-PROOF MATERIAL, (1) SAID TUBE HAVING AN AXIS AND TWO FACES ON OPPOSITE SIDES OF SAID AXIS, (2) SAID TUBE BEING FORMED WITH AN AXIAL ROW OF SPACED OPENINGS IN EACH OF SAID FACES; AND (B) AN ABSORBENT ROOTING MEDIUM IN SAID TUBE AND SUBSTANTIALLY FILLING THE SAME.
Claim 2
Dependent Claim 65 words
IN A PLANTING DEVICE, IN COMBINATION: (A) A CONTINUOUS ELONGATED TUBE OF FRANGIBLE, WATER RESISTANT, AND SUBSTANTIALLY WATER-PROOF MATERIAL, (1) SAID TUBE HAVING AN AXIS AND TWO FACES ON OPPOSITE SIDES OF SAID AXIS, (2) SAID TUBE BEING FORMED WITH AN AXIAL ROW OF SPACED OPENINGS IN EACH OF SAID FACES; AND (B) AN ABSORBENT ROOTING MEDIUM IN SAID TUBE AND SUBSTANTIALLY FILLING THE SAME.

References Cited (Backward Citations)

US220896A Cited
AT74703B Cited
US1333411A Cited
US3112577A Cited
US3052062A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-08 1968-09-07 1969-03-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-08 1972-09-07 1973-03-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-08 1976-09-07 1977-03-09 $7700.00 Window Closed / Lapsed

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