Patent US3101156A successfully refreshed from Google Patents.
US3101156A
Expired / Lapsed
US
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Method and apparatus for feeding flat sheets onto a moving conveyor
Assignee: Libbey Owens Ford Glass Co
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Filing: 1960-03-11
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Granted: 1963-08-20
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Expires: 1980-03-11
Abstract
No abstract record available.
Inventors
- 👤 Frank J Carson
- 👤 Jr Herbert A Leflet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:54
CPC Classifications
C; C03; C03B; C03B35/00; C03B35/14; C03B2225/00; C03B2225/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1941992A
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US2246431A
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US2337033A
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US2348400A
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US2377294A
Cited
US2415941A
Cited
US2695125A
Cited
US2947444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |