Patent US2255200A successfully refreshed from Google Patents.
Patent US3207409A successfully refreshed from Google Patents.
US3207409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded pulp egg carton
Assignee: Diamond International Corp
•
Filing: 1962-09-04
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Granted: 1965-09-21
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Expires: 1982-09-04
Abstract
No abstract record available.
Inventors
- 👤 Richard F Reifers
- 👤 Henry A Lord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:13
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/32; B65D85/324; D; D21; D21J; D21J7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN AN EGG PACKING ELEMENT, A CELL HAVING A SUBSTANTIALLY VERTICAL WALL, SAID WALL INCLUDING A PORTION HAVING AN ELONGATED CLOSED GEOMETRIC OUTLINE WITH THE MAJOR AXIS THEREOF EXTENDING VERTICALLY, SAID WALL INCLUDING A RELATIVELY THIN STRIP EXTENDING VERTICALLY ALONG THE MAJOR AXIS STRIP COMPRISING NATURAL GEOMETRIC OUTLINE, SAID VERTICAL STRIP COMPRISING NATURAL RADOM FORMATION FIBERS, SAID ELONGATED, CLOSED GEOMETRIC OUTLINE EXTENDING AROUND SAID VERTICALLY STRIP AND COMPRISING REORIENTED FIBERS EXTENSIVELY DISTURBED BY REFORMING PRESSURES.
Claim 2
Dependent Claim
75 words
IN AN EGG PACKING ELEMENT, A CELL HAVING A SUBSTANTIALLY VERTICAL WALL, SAID WALL INCLUDING A PORTION HAVING AN ELONGATED CLOSED GEOMETRIC OUTLINE WITH THE MAJOR AXIS THEREOF EXTENDING VERTICALLY, SAID WALL INCLUDING A RELATIVELY THIN STRIP EXTENDING VERTICALLY ALONG THE MAJOR AXIS STRIP COMPRISING NATURAL GEOMETRIC OUTLINE, SAID VERTICAL STRIP COMPRISING NATURAL RADOM FORMATION FIBERS, SAID ELONGATED, CLOSED GEOMETRIC OUTLINE EXTENDING AROUND SAID VERTICALLY STRIP AND COMPRISING REORIENTED FIBERS EXTENSIVELY DISTURBED BY REFORMING PRESSURES.
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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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |