Patent US2401564A successfully refreshed from Google Patents.
US2401564A
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Apparatus for making hollow thermoplastic ware
Assignee: OI Glass Inc
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Filing: 1944-01-10
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Granted: 1946-06-04
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Expires: 1964-01-10
Abstract
No abstract record available.
Inventors
- 👤 Victor E Hofmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:35
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/64; B29C49/66; B29C49/4242; B29C49/4247; B29C49/425; B29C35/00; B29C35/16; B29C2035/1616; B29C2049/4294; B29C49/6604; B29C2049/6606; B29C2049/6653; B29C2049/6669; B29C35/02; B29C49/4289; B29C49/56; B29C49/5606
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-06-03 | 1949-12-03 | 1950-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-06-03 | 1953-12-03 | 1954-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-06-03 | 1957-12-03 | 1958-06-04 | $7700.00 | Window Closed / Lapsed |