Patent US2697664A successfully refreshed from Google Patents.
US2697664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of treating animal carcasses
Assignee: JBS USA LLC
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Filing: 1950-09-20
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Granted: 1954-12-21
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Expires: 1970-09-20
Abstract
No abstract record available.
Inventors
- 👤 Paul A Goeser
- 👤 Carl L Lohmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:41
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/065; B65B25/067
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
THE METHOD TREATING AN ANIMAL CARCASS WHICH COMPRISES APPLYING TO THE FRESHLY-SKINNED SURFACE OF THE CARCASS A PLASTIC-COATED CLOTHING MATERIAL, SAID COATED CLOTHING MATERIAL HAVING A VAPOR TRANSMISSION RATE OF ABOUT 15-70 GRAMS OF MOISTURE PER 100 SQUARE INCHES PER TWENTY-FOUR HOURS FROM AN ATMOSPHERE OF 85-90% RELATIVE HUMIDITY AT 99* F. TO A DRY ATMOSPHERE.
Claim 2
Independent Claim
56 words
THE METHOD TREATING AN ANIMAL CARCASS WHICH COMPRISES APPLYING TO THE FRESHLY-SKINNED SURFACE OF THE CARCASS A PLASTIC-COATED CLOTHING MATERIAL, SAID COATED CLOTHING MATERIAL HAVING A VAPOR TRANSMISSION RATE OF ABOUT 15-70 GRAMS OF MOISTURE PER 100 SQUARE INCHES PER TWENTY-FOUR HOURS FROM AN ATMOSPHERE OF 85-90% RELATIVE HUMIDITY AT 99* F. TO A DRY ATMOSPHERE.
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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) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |