US3185371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded pulp article
Assignee: Diamond International Corp
•
Filing: 1963-05-24
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Granted: 1965-05-25
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Expires: 1983-05-24
Abstract
No abstract record available.
Inventors
- 👤 Richard F Reifers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:39
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/34; B65D75/00; B65D75/002; B65D75/004; D; D21; D21J; D21J3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A MOLDED CONTAINER FOR FOOD PRODUCTS OR THE LIKE COMPRISING A SHALLOW TRAY HAVING A BOTTOM WALL, UPSTANDING SIDE AND END WALLS INTEGRAL WITH SAID BOTTOM WALL AND HAVING A PERIPHERAL MARGIN, SAID SIDE AND END WALLS BEING DISPOSED IN SUBSTANTIALLY RECTANGULAR RELATION AND TERMINATING IN ARCUATE CORNERS, AN INTERNAL ANGLE BETWEEN SAID SIDE WALL AND SAID BOTTOM WALL AT A CENTRAL PORTION OF SAID ARCUATE CORNERS BEING LESS THAN A COMPARABLE ANGLE BETWEEN SAID SIDE AND END WALL AND SAID BOTTOM WALL AT MEDIAL PORTIONS OF SAID SIDE AND END WALLS.
Claim 2
Dependent Claim
92 words
A MOLDED CONTAINER FOR FOOD PRODUCTS OR THE LIKE COMPRISING A SHALLOW TRAY HAVING A BOTTOM WALL, UPSTANDING SIDE AND END WALLS INTEGRAL WITH SAID BOTTOM WALL AND HAVING A PERIPHERAL MARGIN, SAID SIDE AND END WALLS BEING DISPOSED IN SUBSTANTIALLY RECTANGULAR RELATION AND TERMINATING IN ARCUATE CORNERS, AN INTERNAL ANGLE BETWEEN SAID SIDE WALL AND SAID BOTTOM WALL AT A CENTRAL PORTION OF SAID ARCUATE CORNERS BEING LESS THAN A COMPARABLE ANGLE BETWEEN SAID SIDE AND END WALL AND SAID BOTTOM WALL AT MEDIAL PORTIONS OF SAID SIDE AND END WALLS.
References Cited (Backward Citations)
US2629533A
Cited
US2975931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-24 | 1968-11-23 | 1969-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-24 | 1972-11-23 | 1973-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-24 | 1976-11-23 | 1977-05-25 | $7700.00 | Window Closed / Lapsed |