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US2515871A
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Automatic dividing device for conveyer systems
Assignee: Individual
•
Filing: 1948-09-16
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Granted: 1950-07-18
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Expires: 1968-09-16
Abstract
No abstract record available.
Inventors
- 👤 William H Hartmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:19
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/52; B65G47/68; B65G47/71
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1516979A
Cited
US1760902A
Cited
US1898662A
Cited
FR818058A
Cited
US2168191A
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US2363189A
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US2371419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |