Patent US3062520A successfully refreshed from Google Patents.
US3062520A
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Conveying apparatus for sheet material employing fluid support means
Assignee: Sunbeam Corp
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Filing: 1957-08-19
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Granted: 1962-11-06
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Expires: 1977-08-19
Abstract
No abstract record available.
Inventors
- 👤 Paul H Frey
- 👤 John J Toney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:20
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/10; F26B13/101; F26B13/103; A; A23; A23N; A23N15/00; A23N15/005; C; C03; C03B; C03B35/00; C03B35/14; C03B35/20; C03B35/202; C03B35/205; C03B35/22; C03B35/24; C21; C21D; C21D9/00; C21D9/46; F26B15/00; F26B15/10; F26B15/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1701223A
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US2035746A
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US2393521A
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US2591621A
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US2749109A
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US2848820A
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US2805898A
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FR2535983A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |