Patent US2813800A successfully refreshed from Google Patents.
US2813800A
Expired / Lapsed
US
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Method of packaging and freezing shelled eggs
Assignee: Individual
•
Filing: 1954-10-14
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Granted: 1957-11-19
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Expires: 1974-10-14
Abstract
No abstract record available.
Inventors
- 👤 Rasky David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:08
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 |