Patent US3481232A successfully refreshed from Google Patents.
US3481232A
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Method and apparatus for making nonpilferable container closures
Assignee: SPX Technologies Inc
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Filing: 1967-10-23
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Granted: 1969-12-02
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Expires: 1987-10-23
Abstract
No abstract record available.
Inventors
- 👤 Carl C Yann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:03
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/001; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/44; B26; B26D; B26D7/00; B26D7/01; B26D7/02; B26F; B26F2210/00; B26F2210/04; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16032; Y10T82/16426; Y10T82/16655; Y10T82/16688; Y10T82/16967
Claims Analysis
Total Claims: 0
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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) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |