← Back to Patent Explorer
US4016678A Expired / Lapsed US ⏱️ 0.0 years remaining

Seedling transplant containers

Assignee: Leucadia Inc
•
Filing: 1975-05-05
•
Granted: 1977-04-12
•
Expires: 1995-05-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A seedling transplant container is disclosed. The container is a net-like tube preferably with an open bottom and having one set of strands which is of substantially greater strength (at least 25% and preferably 50%) than the other set of strands so that the container can be machine planted but yet easily ruptured by the growing plant.

Inventors

  • 👤 Ronald Leslie Larsen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:12
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/02; A01G9/029; A01G9/0291

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 97 words
A seedling transplant container comprising: a. a plastic net cylinder having sets of spaced longitudinal and transverse strands; b. said longitudinal and transverse strands being integrally joined together at their mutual intersections; c. an end region of said cylinder wherein said transverse strands are omitted; d. said end region having omitted transverse strands being at least as long as the radius of said cylinder; and e. means which pinch together the longitudinal strands in the region having omitted transverse strands whereby at least a truncated conical shape is formed at the end of a substantially cylindrical shape.
Claim 2
Dependent Claim 97 words
A seedling transplant container comprising: a. a plastic net cylinder having sets of spaced longitudinal and transverse strands; b. said longitudinal and transverse strands being integrally joined together at their mutual intersections; c. an end region of said cylinder wherein said transverse strands are omitted; d. said end region having omitted transverse strands being at least as long as the radius of said cylinder; and e. means which pinch together the longitudinal strands in the region having omitted transverse strands whereby at least a truncated conical shape is formed at the end of a substantially cylindrical shape.
Claim 3
Dependent Claim 17 words
The seedling transplant container recited in claim 1 wherein said means which pinch is a wire ring.
Claim 4
Dependent Claim 24 words
The seedling transplant container recited in claim 1 wherein said means which pinch is heat bonding of the plastic material in said longitudinal strands.
Claim 5
Dependent Claim 15 words
The seedling transplant container recited in claim 1 wherein said means which pinch is staples.
Claim 6
Dependent Claim 15 words
The seedling transplant container recited in claim 1 wherein said means which pinch is twine.
Claim 7
Dependent Claim 21 words
The seedling transplant container recited in claim 1 wherein said means which pinch leave an opening between said pinched transverse strands.
Claim 8
Dependent Claim 15 words
The seedling transplant container recited in claim 1 wherein said means which pinch is biodegradable.
Claim 9
Dependent Claim 16 words
The seedling transplant container recited in claim 1 wherein at least said transverse strands are biodegradable.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-04-11 1980-10-11 1981-04-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-04-11 1984-10-11 1985-04-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-04-11 1988-10-11 1989-04-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag