US2652931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article handling apparatus
Assignee: OI Glass Inc
•
Filing: 1951-06-26
•
Granted: 1953-09-22
•
Expires: 1971-06-26
Abstract
No abstract record available.
Inventors
- 👤 Hughes Tom Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:23
CPC Classifications
C; C03; C03B; C03B35/00; C03B35/04; C03B35/06; C03B35/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1105510A
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US1567725A
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US1867389A
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US2001332A
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US2224975A
Cited
US2445884A
Cited
US2546838A
Cited
US2524846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |