Patent US2764351A successfully refreshed from Google Patents.
US2764351A
Expired / Lapsed
US
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Machines for delivering predetermined quantities of articles
Assignee: GKN Group Services Ltd
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Filing: 1952-08-05
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Granted: 1956-09-25
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Expires: 1972-08-05
Abstract
No abstract record available.
Inventors
- 👤 Broscomb Dennis George
- 👤 Hawkins Arthur Henry
- 👤 Ellens Samuel Horace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:49
CPC Classifications
B; B65; B65B; B65B35/00; B65B35/30; B65B35/34; Y; Y10; Y10S; Y10S198/00; Y10S198/954
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US81404A
Cited
US1096641A
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US2052840A
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US2256327A
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US2417074A
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US2523517A
Cited
US2594337A
Cited
US2518868A
Cited
US2528196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |