US2679457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pasteurizing dried uncured fish meal
Assignee: Individual
•
Filing: 1951-07-10
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Granted: 1954-05-25
•
Expires: 1971-07-10
Abstract
No abstract record available.
Inventors
- 👤 Paul A Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:18
CPC Classifications
A; A23; A23K; A23K30/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A PROCESS FOR PASTEURIZING DRIED UNCURED FISH MEAL AND REDUCING ITS TENDENCY TO SCORCH AND DETERIORATE THROUGH SPONTANEOUS COMBUSTION WHICH COMPRISES FORCING AIR THROUGH A MASS OF THE FISH MEAL WHILE MAINTAINING ITS TEMPERATURE IN A RANGE OF ABOUT 140* F. TO ABOUT 165* F. SUCH THAT CONTAINED MOLD SPORES ARE KILLED BUT NO SUBSTANTIAL DISCOLORATION DUE TO SCORCHING OCCURS, THE AIR BEING FORCED THROUGH THE MASS FOR A PERIOD OF ABOUT 15 TO ABOUT 90 MINUTES.
Claim 2
Dependent Claim
77 words
A PROCESS FOR PASTEURIZING DRIED UNCURED FISH MEAL AND REDUCING ITS TENDENCY TO SCORCH AND DETERIORATE THROUGH SPONTANEOUS COMBUSTION WHICH COMPRISES FORCING AIR THROUGH A MASS OF THE FISH MEAL WHILE MAINTAINING ITS TEMPERATURE IN A RANGE OF ABOUT 140* F. TO ABOUT 165* F. SUCH THAT CONTAINED MOLD SPORES ARE KILLED BUT NO SUBSTANTIAL DISCOLORATION DUE TO SCORCHING OCCURS, THE AIR BEING FORCED THROUGH THE MASS FOR A PERIOD OF ABOUT 15 TO ABOUT 90 MINUTES.
References Cited (Backward Citations)
US2013476A
Cited
US2167723A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |