US3216564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shipping container
Assignee: PPG Industries Inc
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Filing: 1963-04-10
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Granted: 1965-11-09
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Expires: 1983-04-10
Abstract
No abstract record available.
Inventors
- 👤 Jr Homer O Wolfe
- 👤 John L Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:29
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/48; B65D57/00; B65D57/002; B65D57/005; B65D57/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A PACKAGE OF FRANGIBLE SHEET MATERIAL INCLUDING A RECTANGULAR BOX HAVING A BOTTOM AND FOUR UPSTANDING SIDES, AND A PLURALITY OF SHEETS WITHIN SAID BOX; THE IMPROVEMENT WHICH COMPRISES A MEMBER EXTENDING ACROSS THE BOX SUBSTANTIALLY PARALLEL TO AND ABOVE THE BOTTOM THEREOF AND LOCATED BETWEEN TWO OPPOSITE SIDES OF THE BOX AND SECURED AGAINST MOVEMENT RELATIVE TO SAID OPPOSITE SIDES, SHEET ENGAGING MEANS ON SAID MEMBER EXTENDING A DISTANCE LESS THAN THE DISTANCE BETWEEN SAID OPPOSITE SIDES OF THE BOX AND SEPARATING AND SECURELY POSITIONING LESS THAN ALL OF THE PLURALITY OF SHEETS WITHIN SAID BOX, AND AT LEAST ONE OF THE REMAINING SAID SHEETS HELD BETWEEN SAID SHEET ENGAGING MEANS AND OTHER SEPARATING MEANS IN SAID BOX.
Claim 2
Dependent Claim
119 words
A PACKAGE OF FRANGIBLE SHEET MATERIAL INCLUDING A RECTANGULAR BOX HAVING A BOTTOM AND FOUR UPSTANDING SIDES, AND A PLURALITY OF SHEETS WITHIN SAID BOX; THE IMPROVEMENT WHICH COMPRISES A MEMBER EXTENDING ACROSS THE BOX SUBSTANTIALLY PARALLEL TO AND ABOVE THE BOTTOM THEREOF AND LOCATED BETWEEN TWO OPPOSITE SIDES OF THE BOX AND SECURED AGAINST MOVEMENT RELATIVE TO SAID OPPOSITE SIDES, SHEET ENGAGING MEANS ON SAID MEMBER EXTENDING A DISTANCE LESS THAN THE DISTANCE BETWEEN SAID OPPOSITE SIDES OF THE BOX AND SEPARATING AND SECURELY POSITIONING LESS THAN ALL OF THE PLURALITY OF SHEETS WITHIN SAID BOX, AND AT LEAST ONE OF THE REMAINING SAID SHEETS HELD BETWEEN SAID SHEET ENGAGING MEANS AND OTHER SEPARATING MEANS IN SAID BOX.
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) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |