US2818604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bleeder passage mold for forming hollow plastic articles
Assignee: Individual
•
Filing: 1955-01-07
•
Granted: 1958-01-07
•
Expires: 1975-01-07
Abstract
No abstract record available.
Inventors
- 👤 Theodore A Miller
- 👤 Jr Theodore A Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:55
CPC Classifications
B; B29; B29C; B29C33/00; B29C41/00; B29C41/02; B29C41/04; Y; Y10; Y10S; Y10S425/00; Y10S425/812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2321319A
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US1745482A
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US2266831A
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US2406589A
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US2340278A
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US2469892A
Cited
US2573693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |