US3086444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for blanching comestibles
Assignee: Individual
•
Filing: 1957-11-08
•
Granted: 1963-04-23
•
Expires: 1977-11-08
Abstract
No abstract record available.
Inventors
- 👤 Back William De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:44
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
APPARATUS FOR SCALDING A PRODUCT SUCH AS FRUIT OR VEGETABLES COMPRISING AN ELONGATED TANK HAVING A GENERALLY SEMI-CYLINDRICAL BOTTOM WALL AND A PAIR OF SPACED SIDE WALLS EXTENDING UPWARDLY FROM SAID BOTTOM WALL, A ROTATABLE SCREW EXTENDING ALONG SAID CYLINDRICAL BOTTOM WALL AND HAVING A SPIRALED BLADE FOR CONTROLLING THE MOVEMENT OF A MIXTURE OF THE PRODUCT TO BE SCALDED AND A HEATED LIQUID LENGTHWISE THROUGH SAID TANK, A DRAIN TROUGH FORMED
Claim 2
Dependent Claim
72 words
APPARATUS FOR SCALDING A PRODUCT SUCH AS FRUIT OR VEGETABLES COMPRISING AN ELONGATED TANK HAVING A GENERALLY SEMI-CYLINDRICAL BOTTOM WALL AND A PAIR OF SPACED SIDE WALLS EXTENDING UPWARDLY FROM SAID BOTTOM WALL, A ROTATABLE SCREW EXTENDING ALONG SAID CYLINDRICAL BOTTOM WALL AND HAVING A SPIRALED BLADE FOR CONTROLLING THE MOVEMENT OF A MIXTURE OF THE PRODUCT TO BE SCALDED AND A HEATED LIQUID LENGTHWISE THROUGH SAID TANK, A DRAIN TROUGH FORMED
References Cited (Backward Citations)
US697272A
Cited
US1168799A
Cited
US1609705A
Cited
US1686096A
Cited
US2126365A
Cited
US2220125A
Cited
US2278701A
Cited
US2374425A
Cited
US2517942A
Cited
US2517236A
Cited
US2631099A
Cited
US2610914A
Cited
US2805639A
Cited
US2907561A
Cited
DK74475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |