← Back to Patent Explorer
US2813800A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of packaging and freezing shelled eggs

Assignee: Individual
•
Filing: 1954-10-14
•
Granted: 1957-11-19
•
Expires: 1974-10-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rasky David

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 08:55
CPC Classifications
B; B65; B65B; B65B23/00; B65B23/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 131 words
A METHOD OF SEQUENTIALLY PACKAGING INDIVIDUAL SHELLED EGGS IN SEALED CONTAINERS AND FREEZING SAME, COMPRISING: ADVANCING A PLURALITY OF SHELL EGGS IN TIMED SEQUENCE FROM A FIRST POSITION TO A SECOND POSITION ELEVATED THEREABOVE; BREAKING EACH EGG SHELL WHEN SAID EGG REACHES SAID SECOND POSITION IN SUCH A MANNER AS TO PERMIT THE RAW WHOLE EGG TO DROP DOWN TO A FIRST STATION; ADVANCING A SEALABLE CONTAINER TO SAID FIRST STATION BEFORE SAID FIRST SHELL IS BROKEN AND SO CONTINUING SAID CONTAINER ADVANCE AT TIMED INTERVALS EACH TIME SHELL IS BROKEN, SEALING EACH CONTAINER AFTER RAW EGG IS DEPOSITED THEREIN, MOVING SAID SEALED CONTAINERS THROUGH A REFRIGERATED SPACE AT SUCHH A RATE THAT SAID EGGS CONTAINED THEREIN ARE SOLIDLY FROZEN; AND PACKING SAID FILLED CONTAINERS INTO RECEPTACLES FOR MARKET DISTRIBUTION THEREOF.
Claim 2
Independent Claim 131 words
A METHOD OF SEQUENTIALLY PACKAGING INDIVIDUAL SHELLED EGGS IN SEALED CONTAINERS AND FREEZING SAME, COMPRISING: ADVANCING A PLURALITY OF SHELL EGGS IN TIMED SEQUENCE FROM A FIRST POSITION TO A SECOND POSITION ELEVATED THEREABOVE; BREAKING EACH EGG SHELL WHEN SAID EGG REACHES SAID SECOND POSITION IN SUCH A MANNER AS TO PERMIT THE RAW WHOLE EGG TO DROP DOWN TO A FIRST STATION; ADVANCING A SEALABLE CONTAINER TO SAID FIRST STATION BEFORE SAID FIRST SHELL IS BROKEN AND SO CONTINUING SAID CONTAINER ADVANCE AT TIMED INTERVALS EACH TIME SHELL IS BROKEN, SEALING EACH CONTAINER AFTER RAW EGG IS DEPOSITED THEREIN, MOVING SAID SEALED CONTAINERS THROUGH A REFRIGERATED SPACE AT SUCHH A RATE THAT SAID EGGS CONTAINED THEREIN ARE SOLIDLY FROZEN; AND PACKING SAID FILLED CONTAINERS INTO RECEPTACLES FOR MARKET DISTRIBUTION THEREOF.

References Cited (Backward Citations)

US154553A Cited
US2090963A Cited
US2142744A Cited
US2415173A Cited
US2443188A Cited
US2496755A Cited
US2525096A Cited
US2627893A Cited
US2660530A Cited
US2621704A Cited
US2760537A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-11-18 1961-05-20 1961-11-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-11-18 1965-05-20 1965-11-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-11-18 1969-05-20 1969-11-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag