US2768085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of packaging cheese
Assignee: Hexion Inc
•
Filing: 1951-10-10
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Granted: 1956-10-23
•
Expires: 1971-10-10
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Erekson
- 👤 John R Palmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:10
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/068; A; A01; A01J; A01J25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
THE METHOD OF PACKING CHEESE COMPRISING ENCLOSING A QUANTITY OF THE CHEESE IN A HEAT-SEALABLE WRAPPER TO OBTAIN A WRAPPED CHEESE PACKAGE IN WHICH AT LEAST ONE PART OF THE WRAPPER BEARS AGAINST AND IS UNSEALED WITH RESPECT TO ANOTHER PART THEREOF, SUBJECTING THE PACKAGE TO PRESSURE WITHIN THE RANGE OF 200 TO 400 POUNDS PER POUND OF CHEESE IN THE PACKAGE TO EXPEL SUBSTANTIALLY ALL AIR FROM ITS INTERIOR, AND APPLYING HEAT TO EFFECT SEALING OF SAID PARTS OF THE WRAPPER TO EACH OTHER.
Claim 2
Independent Claim
85 words
THE METHOD OF PACKING CHEESE COMPRISING ENCLOSING A QUANTITY OF THE CHEESE IN A HEAT-SEALABLE WRAPPER TO OBTAIN A WRAPPED CHEESE PACKAGE IN WHICH AT LEAST ONE PART OF THE WRAPPER BEARS AGAINST AND IS UNSEALED WITH RESPECT TO ANOTHER PART THEREOF, SUBJECTING THE PACKAGE TO PRESSURE WITHIN THE RANGE OF 200 TO 400 POUNDS PER POUND OF CHEESE IN THE PACKAGE TO EXPEL SUBSTANTIALLY ALL AIR FROM ITS INTERIOR, AND APPLYING HEAT TO EFFECT SEALING OF SAID PARTS OF THE WRAPPER TO EACH OTHER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |