US3468153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die set unit and method for can manufacture
Assignee: Rexam Beverage Can Co
•
Filing: 1967-11-20
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Granted: 1969-09-23
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Expires: 1987-11-20
Abstract
No abstract record available.
Inventors
- 👤 Leon M Patarini
- 👤 Elmer M Montgomery
- 👤 Louis A Major
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:30
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B21D51/2615; B21D51/2638; B21D41/00; B21D41/04; Y; Y10; Y10S; Y10S72/00; Y10S72/715
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) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |