US2790399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machinery for molding and cutting out pieces of plastic material from a web
Assignee: Individual
•
Filing: 1953-01-05
•
Granted: 1957-04-30
•
Expires: 1973-01-05
Abstract
No abstract record available.
Inventors
- 👤 Mayer Willi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:22
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/10; B; B26; B26F; B26F1/00; B26F1/38; B26F1/44; B26F1/40; B26F2001/4418; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2122; Y10T83/2127; Y10T83/2129; Y10T83/2131; Y10T83/2196; Y10T83/2209; Y10T83/2216; Y10T83/444
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) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |