US2854694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming bodies from plastic materials
Assignee: OI Glass Inc
•
Filing: 1956-02-16
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Granted: 1958-10-07
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Expires: 1976-02-16
Abstract
No abstract record available.
Inventors
- 👤 George V Mumford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:24
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/02; B29C51/04; B29C51/08; B29C2791/00; B29C2791/004; B29C2791/007; B29C51/10; Y; Y10; Y10S; Y10S264/00; Y10S264/33; Y10S264/50; Y10S425/00; Y10S425/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1575300A
Cited
US2230189A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |