← Back to Patent Explorer
US3080681A Expired / Lapsed US ⏱️ 0.0 years remaining

Seed planter

Assignee: Union Wadding Co
•
Filing: 1959-12-11
•
Granted: 1963-03-12
•
Expires: 1979-12-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard D Merrill
  • 👤 Malcolm L Tinker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:53
CPC Classifications
A; A01; A01C; A01C1/00; A01C1/04; A01C1/044; A01G; A01G20/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 40 words
A SEED PLANTER COMPRISING A FLEXIBLE CARRIER WITH SEEDS SECURED TO SAID CARRIER IN A PREDETERMINED SPACED PATTERN RELATION, SAID CARRIER COMPRISING A PLY OF NONWOVEN FIBROUS MATERIAL BONDED BY A WATER INSOLUBLE RESINOUS FILM SECURED TO THE NON-WOVEN MATERIAL.
Claim 2
Dependent Claim 40 words
A SEED PLANTER COMPRISING A FLEXIBLE CARRIER WITH SEEDS SECURED TO SAID CARRIER IN A PREDETERMINED SPACED PATTERN RELATION, SAID CARRIER COMPRISING A PLY OF NONWOVEN FIBROUS MATERIAL BONDED BY A WATER INSOLUBLE RESINOUS FILM SECURED TO THE NON-WOVEN MATERIAL.

References Cited (Backward Citations)

US1971504A Cited
GB488392A Cited
GB510136A Cited
US2309702A Cited
US2323746A Cited
US2648165A Cited
FR1102190A Cited
US2826570A Cited
US2826865A Cited
US2923093A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-11 1966-09-10 1967-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-11 1970-09-10 1971-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-11 1974-09-10 1975-03-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag