US2885293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coatings for food containers
Assignee: Interchemical Corp
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Filing: 1955-12-06
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Granted: 1959-05-05
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Expires: 1975-12-06
Abstract
No abstract record available.
Inventors
- 👤 Edward C Haskell
- 👤 Burrell Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:40
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
THE METHOD OF PREVENTING THE ADHESION OF MEAT TO THE INTERIOR SURFACE OF A METAL CONTAINER AFTER THE MEAT HAS BEEN COOKED THEREIN, SAID METHOD INCLUDING THE STEPS OF (1) COATING THE INSIDE OF THE CONTAINER, PRIOR TO COOKING THE MEAT THEREIN, WITH POLYETHYLENE RESIN HAVING A MELTING POINT ON THE ORDER OF 205* F., A SPECIFIC GRAVITY ON THE ORDER OF 0.93, A MOLECULAR WEIGHT ON THE ORDER OF 2000, AN ACID NUMBER ON THE ORDER OF 15 AND A SAPONIFICATION VALUE ON THE ORDER OF 15, AND (2) COOKING THE MEAT IN THE POLYETHYLENE COATED CAN.
Claim 2
Independent Claim
98 words
THE METHOD OF PREVENTING THE ADHESION OF MEAT TO THE INTERIOR SURFACE OF A METAL CONTAINER AFTER THE MEAT HAS BEEN COOKED THEREIN, SAID METHOD INCLUDING THE STEPS OF (1) COATING THE INSIDE OF THE CONTAINER, PRIOR TO COOKING THE MEAT THEREIN, WITH POLYETHYLENE RESIN HAVING A MELTING POINT ON THE ORDER OF 205* F., A SPECIFIC GRAVITY ON THE ORDER OF 0.93, A MOLECULAR WEIGHT ON THE ORDER OF 2000, AN ACID NUMBER ON THE ORDER OF 15 AND A SAPONIFICATION VALUE ON THE ORDER OF 15, AND (2) COOKING THE MEAT IN THE POLYETHYLENE COATED CAN.
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) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |