Patent US2747280A successfully refreshed from Google Patents.
US2747280A
Expired / Lapsed
US
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Apparatus for automatically cutting glass sheets
Assignee: AGC Inc
•
Filing: 1953-01-05
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Granted: 1956-05-29
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Expires: 1973-01-05
Abstract
No abstract record available.
Inventors
- 👤 Kurata Motoharu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:26
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/02; C03B33/023; C03B33/027; C03B33/03; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/307; Y10T225/321; Y10T29/00; Y10T29/51; Y10T83/00; Y10T83/02; Y10T83/0304
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1538086A
Cited
US1785496A
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US1924162A
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US1882325A
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US2033188A
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US1999593A
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US2158900A
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US2159282A
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US2406889A
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US2489712A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |