US3025567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for low pressure molding
Assignee: OI Glass Inc
•
Filing: 1957-08-19
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Granted: 1962-03-20
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Expires: 1977-08-19
Abstract
No abstract record available.
Inventors
- 👤 Orville B Sherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:01
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C45/04; B29C45/06; B29C45/17; B29C45/46; B29C45/53; B29C45/54; B29C45/76; B29C45/77; Y; Y10; Y10S; Y10S273/00; Y10S273/04; Y10S425/00; Y10S425/033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1760234A
Cited
US2076315A
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US2232104A
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US2327227A
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US2592768A
Cited
US2746089A
Cited
US2728453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |