US3292324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silos and like containers
Assignee: Individual
•
Filing: 1963-07-24
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Granted: 1966-12-20
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Expires: 1983-07-24
Abstract
No abstract record available.
Inventors
- 👤 Robert T Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:13
CPC Classifications
B; B28; B28C; B28C7/00; B28C7/0046; B28C7/0053; B28C7/0069; B65; B65D; B65D88/00; B65D88/26; B65D88/32; B65D90/00; B65D90/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A SILO ASSEMBLY CONSISTING OF A NUMBER OF INDIVIDUAL CONTAINERS OF POLYGONAL SHAPE IN HORIZONTAL CROSS SECTION AND ARRANGED IN CLOSE PROXIMITY TO EACH OTHER, THE WALLS OF EACH CONTAINER COMPRISING A PLURALITY OF RECTANGULAR PLATES WHOSE INNER SURFACES ARE FREE OF INWARDLY DIRECTED HORIZONTAL PROJECTIONS, FLANGES EXTENDING OUTWARDLY FROM THE TOP AND BOTTOM EDGES OF EACH OF SAID PLATES, CONNECTING MEANS SECURING TOGETHER CONTIGUOUS FLANGES OF ADJACENT PLATES DISPOSED ONE ABOVE THE OTHER, WEB STRIPS UNITING THE FLANGES OF AN INDIVIDUAL CONTAINER WHERE SAID FLANGES ARE ADJACENT TO AND SUBSTANTIALLY CO-PLANAR WITH THE FLANGES OF ANOTHER CONTAINER, AND TIE MEANS AT THE CORNERS OF EACH SAID CONTAINER AND EXTENDING FROM
Claim 2
Dependent Claim
111 words
A SILO ASSEMBLY CONSISTING OF A NUMBER OF INDIVIDUAL CONTAINERS OF POLYGONAL SHAPE IN HORIZONTAL CROSS SECTION AND ARRANGED IN CLOSE PROXIMITY TO EACH OTHER, THE WALLS OF EACH CONTAINER COMPRISING A PLURALITY OF RECTANGULAR PLATES WHOSE INNER SURFACES ARE FREE OF INWARDLY DIRECTED HORIZONTAL PROJECTIONS, FLANGES EXTENDING OUTWARDLY FROM THE TOP AND BOTTOM EDGES OF EACH OF SAID PLATES, CONNECTING MEANS SECURING TOGETHER CONTIGUOUS FLANGES OF ADJACENT PLATES DISPOSED ONE ABOVE THE OTHER, WEB STRIPS UNITING THE FLANGES OF AN INDIVIDUAL CONTAINER WHERE SAID FLANGES ARE ADJACENT TO AND SUBSTANTIALLY CO-PLANAR WITH THE FLANGES OF ANOTHER CONTAINER, AND TIE MEANS AT THE CORNERS OF EACH SAID CONTAINER AND EXTENDING FROM
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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |