Patent US2967330A successfully refreshed from Google Patents.
US2967330A
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US
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Method of making a hollow body
Assignee: PLASTIC MOLDED ARTS CORP
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Filing: 1958-05-12
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Granted: 1961-01-10
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Expires: 1978-05-12
Abstract
No abstract record available.
Inventors
- 👤 Tommarchi Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:53
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/02; B29C49/04; B29C49/0411; B29C49/04114; B29L; B29L2031/00; B29L2031/52; B29L2031/5209; B29L2031/5218
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2622369A
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US2631407A
Cited
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FR1123500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |