US3513757A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of open-topped trays
Assignee: OI Glass Inc
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Filing: 1967-07-14
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Granted: 1970-05-26
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Expires: 1987-07-14
Abstract
No abstract record available.
Inventors
- 👤 Frank J Di Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:35
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/04; B65H1/06; B31; B31B; B31B50/00; B31B50/26; B31B50/44; B31B2100/00; B31B2100/002; B31B2100/0024; B31B50/02; B31B50/04; B31B50/06; B31B50/062; B31B50/064; B31B50/07; B31B50/52; B65H2511/00; B65H2511/10; B65H2511/20; B65H2701/00; B65H2701/10; B65H2701/17; B65H2701/176; B65H2701/1764
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) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |