Patent US3157308A successfully refreshed from Google Patents.
US3157308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Canister type container and method of making the same
Assignee: Clarcor Inc
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Filing: 1961-09-05
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Granted: 1964-11-17
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Expires: 1981-09-05
Abstract
No abstract record available.
Inventors
- 👤 John A Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:10
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/34; B65D7/38; B65D43/00; B65D43/02; B65D43/0202; B65D43/0214; B65D43/0222; B65D51/00; B65D51/18; B65D51/20; B65D7/42; B65D7/48; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0018; B65D2251/0068; B65D2251/0093; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00277; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00527; B65D2543/00537
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A PARTIALLY FORMED CONTAINER HAVING, IN COMBINATION, A TUBULAR BODY COMPOSED OF SHEET METAL, AN INTURNED SHOULDER EXTENDING AROUND SAID BODY AND MERGING WITH THE BOTTOM OF A GROOVE EXTENDING CONTINUOUSLY AROUND AND NEAR ONE END THEREOF, AND A PLURALITY OF OUTWARDLY OPENING DEPRESSIONS IN SAID BODY EXTENDING LONGITUDINALLY OF SAID BODY AND INTERRUPTING SAID SHOULDER AT POINTS ANGULARLY SPACED AROUND THE SHOULDER, THE BOTTOMS OF SAID DEPRESSIONS SLOPING LONGITUDINALLY OF SAID BODY AND EACH MERGING AT ONE END WITH THE BOTTOM SURFACE OF SAID GROOVE AND AT THE OTHER END WITH THE OUTER SURFACE OF SAID BODY AT A POINT SPACED BEYOND SAID SHOULDER.
Claim 2
Dependent Claim
105 words
A PARTIALLY FORMED CONTAINER HAVING, IN COMBINATION, A TUBULAR BODY COMPOSED OF SHEET METAL, AN INTURNED SHOULDER EXTENDING AROUND SAID BODY AND MERGING WITH THE BOTTOM OF A GROOVE EXTENDING CONTINUOUSLY AROUND AND NEAR ONE END THEREOF, AND A PLURALITY OF OUTWARDLY OPENING DEPRESSIONS IN SAID BODY EXTENDING LONGITUDINALLY OF SAID BODY AND INTERRUPTING SAID SHOULDER AT POINTS ANGULARLY SPACED AROUND THE SHOULDER, THE BOTTOMS OF SAID DEPRESSIONS SLOPING LONGITUDINALLY OF SAID BODY AND EACH MERGING AT ONE END WITH THE BOTTOM SURFACE OF SAID GROOVE AND AT THE OTHER END WITH THE OUTER SURFACE OF SAID BODY AT A POINT SPACED BEYOND SAID SHOULDER.
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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) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |