Patent US3301433A successfully refreshed from Google Patents.
US3301433A
Expired / Lapsed
US
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Container and method of making same
Assignee: Alcoa Corp
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Filing: 1964-10-12
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Granted: 1967-01-31
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Expires: 1984-10-12
Abstract
No abstract record available.
Inventors
- 👤 Bernard F Wade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:28
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/383; B65; B65D; B65D17/00; B65D17/28; B65D17/34; B65D17/347; B65D17/353; B65D17/401; B65D17/4011; B65D17/4012; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49938; Y10T29/49943
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
54 words
AN IMPACT EXTRUDED METAL CONTAINER, COMPRISING: A BODY HAVING AN INTEGRAL SIDE WALL, END WALL AND SOLID RIVET PROJECTING OUTWARDLY FROM SAID END WALL, A SCORE DEFINED TEAR-OUT SECTION IN SAID END WALL, AND AN APERTURED OPENING TAB ATTACHED TO SAID TEAR-OUT SECTION BY SAID RIVET HEADED INTO FIRM OVERLAPPING RELATIONSHIP WITH SAID TAB.
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |