Patent US819393A successfully refreshed from Google Patents.
US819393A
Expired / Lapsed
US
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Delivery device for vending-machines.
Assignee: Individual
•
Filing: 1904-12-01
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Granted: 1906-05-01
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Expires: 1924-12-01
Abstract
No abstract record available.
Inventors
- 👤 Daniel K Wenrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:03
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/04; B65D83/0409
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1909-04-30 | 1909-10-30 | 1910-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-04-30 | 1913-10-30 | 1914-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-04-30 | 1917-10-30 | 1918-05-01 | $7700.00 | Window Closed / Lapsed |