US3307709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack and container set
Assignee: Flambeau Plastics Corp
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Filing: 1965-02-15
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Granted: 1967-03-07
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Expires: 1985-02-15
Abstract
No abstract record available.
Inventors
- 👤 Harold D Hulterstrum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:40
CPC Classifications
A; A47; A47J; A47J47/00; A47J47/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A COMBINATION OF A SUPPORT RACK ADAPTED TO BE MOUNTED ON A SURFACE AND CONTAINERS HAVING SIDE WALLS AND BEING REMOVABLY RECEIVED BY SAID SUPPORT RACK, SAID COMBINATION COMPRISING OUTWARDLY PROJECTING ARMS ON SAID SUPPORT RACK FOR RECEIVING SAID CONTAINERS THEREBETWEEN, PORTIONS OF SAID SIDE WALLS DEFINING DOWNWARDLY FACING EDGES, SAID EDGES EACH HAVING A CENTRAL PORTION AND END PORTIONS, SAID CENTRAL PORTION BEING HIGHER THAN SAID END PORTIONS, AND SAID ARMS HAVING OUTER ENDS CONSTRUCTED AND ARRANGED TO ENGAGE SAID DOWNWARDLY FACING EDGES BETWEEN SAID CENTRAL PORTION AND ONE OF SAID END PORTIONS SO THAT SAID ARMS SUPPORT SAID CONTAINERS IN AN UPRIGHT POSITION REGARDLESS OF THE RELATIVE POSITION BETWEEN THE RACK AND CONTAINERS.
Claim 2
Dependent Claim
115 words
A COMBINATION OF A SUPPORT RACK ADAPTED TO BE MOUNTED ON A SURFACE AND CONTAINERS HAVING SIDE WALLS AND BEING REMOVABLY RECEIVED BY SAID SUPPORT RACK, SAID COMBINATION COMPRISING OUTWARDLY PROJECTING ARMS ON SAID SUPPORT RACK FOR RECEIVING SAID CONTAINERS THEREBETWEEN, PORTIONS OF SAID SIDE WALLS DEFINING DOWNWARDLY FACING EDGES, SAID EDGES EACH HAVING A CENTRAL PORTION AND END PORTIONS, SAID CENTRAL PORTION BEING HIGHER THAN SAID END PORTIONS, AND SAID ARMS HAVING OUTER ENDS CONSTRUCTED AND ARRANGED TO ENGAGE SAID DOWNWARDLY FACING EDGES BETWEEN SAID CENTRAL PORTION AND ONE OF SAID END PORTIONS SO THAT SAID ARMS SUPPORT SAID CONTAINERS IN AN UPRIGHT POSITION REGARDLESS OF THE RELATIVE POSITION BETWEEN THE RACK AND CONTAINERS.
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) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |