US3099567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination food package, shipping, display and heat exchange container and serving tray
Assignee: Individual
•
Filing: 1959-06-03
•
Granted: 1963-07-30
•
Expires: 1979-06-03
Abstract
No abstract record available.
Inventors
- 👤 David H Wallace
- 👤 William E Valliant
- 👤 Williamson Fletcher Phillips
- 👤 Munz Otto John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:54
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/50; A; A23; A23L; A23L17/00; A23L17/40; B65D81/00; B65D81/18; B65D2581/00; B65D2581/34; B65D2581/3401; B65D2581/3402; B65D2581/3424
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A CONTAINER FOR SERVING FOOD, COMPRISING A BODY OF SHEET MATERIAL HAVING A PLANAR TOP AND A SKIRT EXTENDING ABOUT AND DEPENDING FROMS THE PERIPHERY OF SAID TOP, THERE BEING A PLURALITY OF CONCAVITIES IN SAID PLANAR TOP, EACH SEPARATED FROM THE OTHERS BY A PLANAR PORTION OF SAID TOP, EACH CONCAVITY FORMING A COMPARTMENT TO HOLD FOOD, SAID SKIRT TERMINATING IN A PLANE TO FORM A SUPPORT FOR SAID CONTAINER AND TO PROVIDE A SPACE FOR RECEIVING A HEAT EXCHANGER MEDIUM FOR TRANSFERRING HEAT BETWEEN SAID FOOD AND SAID HEAT-EXCHANGE MEDIUM.
Claim 2
Dependent Claim
92 words
A CONTAINER FOR SERVING FOOD, COMPRISING A BODY OF SHEET MATERIAL HAVING A PLANAR TOP AND A SKIRT EXTENDING ABOUT AND DEPENDING FROMS THE PERIPHERY OF SAID TOP, THERE BEING A PLURALITY OF CONCAVITIES IN SAID PLANAR TOP, EACH SEPARATED FROM THE OTHERS BY A PLANAR PORTION OF SAID TOP, EACH CONCAVITY FORMING A COMPARTMENT TO HOLD FOOD, SAID SKIRT TERMINATING IN A PLANE TO FORM A SUPPORT FOR SAID CONTAINER AND TO PROVIDE A SPACE FOR RECEIVING A HEAT EXCHANGER MEDIUM FOR TRANSFERRING HEAT BETWEEN SAID FOOD AND SAID HEAT-EXCHANGE MEDIUM.
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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) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |