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US2997133A
Expired / Lapsed
US
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Automatic merchandise-delivery apparatus
Assignee: Individual
•
Filing: 1960-06-14
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Granted: 1961-08-22
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Expires: 1980-06-14
Abstract
No abstract record available.
Inventors
- 👤 Ronald L Gehrke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:27
CPC Classifications
G; G07; G07F; G07F7/00; B; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/48; B65G47/485; B65G47/487
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB717018A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |