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US2755189A Expired / Lapsed US ⏱️ 0.0 years remaining

Coating process for fruits and vegetables

Assignee: American Machinery Corp
•
Filing: 1954-06-24
•
Granted: 1956-07-17
•
Expires: 1974-06-24
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Abstract

No abstract record available.

Inventors

  • 👤 Carl E Gericke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:20
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 61 words
A PROCESS OF TREATING FRESH FRUIT AND VEGETABLES PREPARATORY TO SHIPMENT, COMPRISING THE STEPS OF WASHING SAID PRODUCE; AND APPLYING TO SAID PRODUCE WHILE STILL WET A WAX COMPOSITION-CONTAINING 7% TO 20% WAX, 1% TO 1.5% OF AN OIL SOLUBLE SURFACTANT, THE BALANCE BEING A NON-AQUEOUS SOLVENT-THAT FACILITATES THE REMOVAL OF WATER AND FOREIGN MATTER FROM THE SURFACE OF SAID PRODUCE.
Claim 2
Dependent Claim 61 words
A PROCESS OF TREATING FRESH FRUIT AND VEGETABLES PREPARATORY TO SHIPMENT, COMPRISING THE STEPS OF WASHING SAID PRODUCE; AND APPLYING TO SAID PRODUCE WHILE STILL WET A WAX COMPOSITION-CONTAINING 7% TO 20% WAX, 1% TO 1.5% OF AN OIL SOLUBLE SURFACTANT, THE BALANCE BEING A NON-AQUEOUS SOLVENT-THAT FACILITATES THE REMOVAL OF WATER AND FOREIGN MATTER FROM THE SURFACE OF SAID PRODUCE.

References Cited (Backward Citations)

US890504A Cited
US1472239A Cited
US1585371A Cited
US2150283A Cited
US2425073A Cited
US2432406A Cited
US2456283A Cited
US2510816A Cited
US2561816A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-07-17 1960-01-16 1960-07-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-07-17 1964-01-16 1964-07-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-07-17 1968-01-16 1968-07-17 $7700.00 Window Closed / Lapsed

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