US3417428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for trim finishing blow molded containers
Assignee: Hoover Universal Inc
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Filing: 1964-12-09
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Granted: 1968-12-24
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Expires: 1984-12-09
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Rupert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:39
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/72; B29C49/74; B29C49/4205; B29C49/42069; B29C49/70; Y; Y10; Y10S; Y10S83/00; Y10S83/914
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) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |