Patent US2697113A successfully refreshed from Google Patents.
US2697113A
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Method of removing protein from fatty tissue
Assignee: Individual
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Filing: 1951-01-26
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Granted: 1954-12-14
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Expires: 1971-01-26
Abstract
No abstract record available.
Inventors
- 👤 Albert J Kramer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:20
CPC Classifications
C; C11; C11B; C11B1/00; C11B1/12; C01; C01B; C01B3/00; C01B3/50; C01B3/52; C08; C08G; C08G63/00; C08G63/68; C08G63/685; C08G63/6854
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
IN THE RENDERING OF FAT FROM CELLULAR FATTY TISSUE WHEREIN THE TISSUE IS FIRST COMMINUTED, THEN HEATED TO A TEMPERATURE ABOVE 140* F. AND BELOW THE BOILING POINT OF WATER TO LIQUEFY THE FAT IN THE COMMINUTED TISSUES, AND THEN MECHANICALLY PULPED TO A NON-CELLULAR FIBROUS STATE; THE METHOD OF SEPARATING THE LIQUID FAT FROM THE PULP, SAID METHOD COMPRISING PLACING THE PULP IN WATER AT A TEMPERATURE ABOVE THE MELTING POINT OF THE FAT AND BELOW THE BOILING POINT OF THE WATER, PERMITTING THE PULP TO SETTLE IN THE WATER AND THE FAT TO FLOAT T THE SURFACE OF THE WATER, THEN SEPARATING THE FLOATING FAT FROM THE WATER AND REMOVING THE WATER FROM THE SETTLED PULP.
Claim 2
Dependent Claim
118 words
IN THE RENDERING OF FAT FROM CELLULAR FATTY TISSUE WHEREIN THE TISSUE IS FIRST COMMINUTED, THEN HEATED TO A TEMPERATURE ABOVE 140* F. AND BELOW THE BOILING POINT OF WATER TO LIQUEFY THE FAT IN THE COMMINUTED TISSUES, AND THEN MECHANICALLY PULPED TO A NON-CELLULAR FIBROUS STATE; THE METHOD OF SEPARATING THE LIQUID FAT FROM THE PULP, SAID METHOD COMPRISING PLACING THE PULP IN WATER AT A TEMPERATURE ABOVE THE MELTING POINT OF THE FAT AND BELOW THE BOILING POINT OF THE WATER, PERMITTING THE PULP TO SETTLE IN THE WATER AND THE FAT TO FLOAT T THE SURFACE OF THE WATER, THEN SEPARATING THE FLOATING FAT FROM THE WATER AND REMOVING THE WATER FROM THE SETTLED PULP.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-13 | 1958-06-14 | 1958-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-13 | 1962-06-14 | 1962-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-13 | 1966-06-14 | 1966-12-14 | $7700.00 | Window Closed / Lapsed |