← Back to Patent Explorer
US3286774A Expired / Lapsed US ⏱️ 0.0 years remaining

Tomato harvester

Assignee: University of California Berkeley
•
Filing: 1963-05-31
•
Granted: 1966-11-22
•
Expires: 1983-05-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Lorenzen Coby
  • 👤 Istvan J Szluka
  • 👤 Frederick L Hill

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 10:02
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/006

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
A TOMATO HARVESTING METHOD PRACTICED ON AND BY A MOVABLE CONVEYANCE MOVING SUBSTANTIALLY CONTINUOUSLY ALONG A ROW OF TOMATO PLANTS, WHICH COMPRISES THE SUCCESSIVE STEPS OF: CUTTING OFF THE MAIN STEM OF GROWING TOMATO PLANTS BELOW GROUND LEVEL; GENTLY ELEVATING EACH CUT-OFF PLANT VERTICALLY WITH SUBSTANTIALLY ALL OF ITS TOMATOES STILL VEGETATIVELY ATTACHED WHILE MOVING THEM REARWARDLY OF SAID CONVEYOR AND THEN, ONLY AFTER SAID PLANTS HAVE BEEN ELEVATED, SEPARATING THE RIPE TOMATOES FROM EACH RAISED PLANT BY SHAKING ACTION ALONG.
Claim 2
Dependent Claim 81 words
A TOMATO HARVESTING METHOD PRACTICED ON AND BY A MOVABLE CONVEYANCE MOVING SUBSTANTIALLY CONTINUOUSLY ALONG A ROW OF TOMATO PLANTS, WHICH COMPRISES THE SUCCESSIVE STEPS OF: CUTTING OFF THE MAIN STEM OF GROWING TOMATO PLANTS BELOW GROUND LEVEL; GENTLY ELEVATING EACH CUT-OFF PLANT VERTICALLY WITH SUBSTANTIALLY ALL OF ITS TOMATOES STILL VEGETATIVELY ATTACHED WHILE MOVING THEM REARWARDLY OF SAID CONVEYOR AND THEN, ONLY AFTER SAID PLANTS HAVE BEEN ELEVATED, SEPARATING THE RIPE TOMATOES FROM EACH RAISED PLANT BY SHAKING ACTION ALONG.

References Cited (Backward Citations)

US2559965A Cited
US2671999A Cited
US2940528A Cited
US3078926A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-21 1970-05-23 1970-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-21 1974-05-23 1974-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-21 1978-05-23 1978-11-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag