Patent US2659170A successfully refreshed from Google Patents.
US2844918A
Expired / Lapsed
US
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Chute for conveying molten glass parisons
Assignee: Jerome & Bonnefoy & Cie SA
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Filing: 1955-06-22
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Granted: 1958-07-29
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Expires: 1975-06-22
Abstract
No abstract record available.
Inventors
- 👤 Walle Edmond Van De
- 👤 Walle Charles Van De
- 👤 Bonnefoy Emile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:04
CPC Classifications
B; B65; B65G; B65G11/00; B65G11/18; B65G11/186; B65G11/02; B65G11/026; C; C03; C03B; C03B5/00; C03B5/16; C03B5/167; C03B7/00; C03B7/14; C03B7/16
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) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |