Patent US3219231A successfully refreshed from Google Patents.
US3219231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stacking receptacles
Assignee: Ekco Products Co
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Filing: 1962-06-11
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Granted: 1965-11-23
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Expires: 1982-06-11
Abstract
No abstract record available.
Inventors
- 👤 Wilbert K Hare
- 👤 Kaufman Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:32
CPC Classifications
B; B65; B65D; B65D21/00; B65D21/02; B65D21/04; B65D21/048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A RECEPTACLE HAVING AN UPWARDLY FACING LOAD CARRYING AREA, SAID AREA HAVING OPPOSITELY DISPOSED SPACED APART BORDERS IN A COMMON PLANE, A FIRST SUPPORT MEANS EXTENDING UPWARDLY AT A RIGHT ANGLE FROM SAID LOAD CARRYING AREA ALONG A FIRST ONE OF SAID BORDERS, A SECOND SUPPORT MEANS EXTENDING DOWNWARDLY AT A RIGHT ANGLE FROM SAID LOAD CARRYING AREA ALONG A BORDER THEREOF OPPOSITE SAID FIRST BORDER, THE UPPER LIMITS OF THE FIRST SUPPORT MEANS DEFINING THE UPPERMOST EXTREMITIES OF THE RECEPTACLE AND AN UPPER REST, THE LOWER LIMITS OF THE SECOND SUPPORT MEANS DEFINING THE LOWERMOST EXTREMITIES OF THE RECEPTACLE AND A LOWER BEARING, AN UPPER REST AT THE UPPER LIMITS OF SAID SECOND SUPPORT MEANS SUBSTANTIALLY IN THE
Claim 2
Dependent Claim
119 words
A RECEPTACLE HAVING AN UPWARDLY FACING LOAD CARRYING AREA, SAID AREA HAVING OPPOSITELY DISPOSED SPACED APART BORDERS IN A COMMON PLANE, A FIRST SUPPORT MEANS EXTENDING UPWARDLY AT A RIGHT ANGLE FROM SAID LOAD CARRYING AREA ALONG A FIRST ONE OF SAID BORDERS, A SECOND SUPPORT MEANS EXTENDING DOWNWARDLY AT A RIGHT ANGLE FROM SAID LOAD CARRYING AREA ALONG A BORDER THEREOF OPPOSITE SAID FIRST BORDER, THE UPPER LIMITS OF THE FIRST SUPPORT MEANS DEFINING THE UPPERMOST EXTREMITIES OF THE RECEPTACLE AND AN UPPER REST, THE LOWER LIMITS OF THE SECOND SUPPORT MEANS DEFINING THE LOWERMOST EXTREMITIES OF THE RECEPTACLE AND A LOWER BEARING, AN UPPER REST AT THE UPPER LIMITS OF SAID SECOND SUPPORT MEANS SUBSTANTIALLY IN THE
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) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |