Patent US3193392A successfully refreshed from Google Patents.
US3193392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging frozen meat
Assignee: JBS USA LLC
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Filing: 1961-11-20
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Granted: 1965-07-06
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Expires: 1981-11-20
Abstract
No abstract record available.
Inventors
- 👤 Burton R Lundquist
- 👤 Claude J Wattenbarger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:06
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/065; B65B25/067
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
THE METHOD OF PRESERVING AND PACKAGING FLACCID FOOD PRODUCTS COMPRISING: WRAPPING SAID FLACCID FOOD PRODUCT IN A FLEXIBLE, HEAT-SEALABLE, OXYGEN-PERMEABLE SYNTHETIC PLASTIC FILM HAVING A LOW MOISTURE VAPOR TRANSMISSION RATE OF LESS THAN 1/2 GRAM OF WATER/100 SQ. IN./24 HOURS, ADHERING THE FILM TO ALL SURFACES OF THE FOOD PRODUCT, FREEZING SAID FOOD PRODUCT TO IMPART A RIGID STRUCTURE TO SAID PRODUCT, ENVELOPING SAID FROZEN, WRAPPED PRODUCT IN A HEAVY GAUGE SECOND FILM OF ABOUT 1.5-5 MIL THICKNESS AND HEAT-SHRINKING SAID SECOND FILM AROUND SAID WRAPPED, FROZEN PRODUCT.
Claim 2
Independent Claim
88 words
THE METHOD OF PRESERVING AND PACKAGING FLACCID FOOD PRODUCTS COMPRISING: WRAPPING SAID FLACCID FOOD PRODUCT IN A FLEXIBLE, HEAT-SEALABLE, OXYGEN-PERMEABLE SYNTHETIC PLASTIC FILM HAVING A LOW MOISTURE VAPOR TRANSMISSION RATE OF LESS THAN 1/2 GRAM OF WATER/100 SQ. IN./24 HOURS, ADHERING THE FILM TO ALL SURFACES OF THE FOOD PRODUCT, FREEZING SAID FOOD PRODUCT TO IMPART A RIGID STRUCTURE TO SAID PRODUCT, ENVELOPING SAID FROZEN, WRAPPED PRODUCT IN A HEAVY GAUGE SECOND FILM OF ABOUT 1.5-5 MIL THICKNESS AND HEAT-SHRINKING SAID SECOND FILM AROUND SAID WRAPPED, FROZEN PRODUCT.
References Cited (Backward Citations)
US2779681A
Cited
US3061446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |