Patent US3465071A successfully refreshed from Google Patents.
US3465071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reduced neck article forming method and apparatus
Assignee: Dart Container Corp
•
Filing: 1966-06-08
•
Granted: 1969-09-02
•
Expires: 1986-06-08
Abstract
No abstract record available.
Inventors
- 👤 Bryant Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:30
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/22; B29C53/30; B29C51/00; B29C51/04; B29C51/26; B29C51/30; B29C51/34; B29C51/44; B29C51/445; B29C67/00; B29C51/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |