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Patent US3055544A successfully refreshed from Google Patents.
US3055544A
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Multilevel gravity-feed packagemerchandising machine
Assignee: Rowe Manufacturing Co Inc
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Filing: 1958-10-20
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Granted: 1962-09-25
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Expires: 1978-10-20
Abstract
No abstract record available.
Inventors
- 👤 Krakauer Merrill
- 👤 Katz Peter
- 👤 Harold F Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:10
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/02; G07F11/28; G07F11/32; G07F11/38; G07F11/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US979318A
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US976089A
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US1357631A
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US1462283A
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US1619006A
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US2260643A
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US2496443A
Cited
US2675237A
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US2858042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |