Patent US3575692A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3575692A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid sample rack handling apparatus

Assignee: Gilford Instrument Laboratories Inc
•
Filing: 1968-09-20
•
Granted: 1971-04-20
•
Expires: 1988-09-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A CONVEYOR APPARATUS FOR HANDLING A PLURALITY OF LIQUID SAMPLE CONTAINERS UPON WHICH SAMPLE TESTS ARE TO BE PREFORMED. THE APPARATUS HAS A FEED ELEVATOR ONTO WHICH A PLURALITY OF RACKS HOLDING THE SAMPLE CONTAINERS ARE PLACED BY A TECHNICIAN. THE FEED ELEVATOR MOVES THE RACKS TO A CONVEYOR TALBE ALONG WHICH THE INTENDED TESTS ARE PERFORMED. A PROGRAMMING DEVICE CONTROLLED BY A FIBER BUNDLE SENSING SYSTEM AUTOMATICALLY STARTS AND STOPS THE CONVEYING AND TESTING OPERATIONS AT SUITABLE STAGES OF OPERATION OF THE APPARATUS. A STORAGE ELEVATOR IS PROVIDED ADJIACNET THE CONVEYOR TABLE TO REMOVE AND STORE THE RACKS WHICH HOLD CONTAINERS UPON WHICH TESTING HAS BEEN COMPLETED UNTIL THE SAME CAN BE REMOVED THEREFROM BY A TECHNICIAN.

Inventors

  • 👤 Saul R Gilford

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:58
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/02; G01N35/026; G01N35/04; G01N2035/0401; G01N2035/0412; G01N2035/0417; G01N2035/0474; G01N2035/0482; G01N2035/0484

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-04-19 1974-10-19 1975-04-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-04-19 1978-10-19 1979-04-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-04-19 1982-10-19 1983-04-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag