US2988246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double depth staggered stack cylindrical package vender
Assignee: CRAVEN JR
•
Filing: 1956-05-14
•
Granted: 1961-06-13
•
Expires: 1976-05-14
Abstract
No abstract record available.
Inventors
- 👤 Elmer C Johnson
- 👤 Jr Herman R Craven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:14
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/02; G07F11/04; G07F11/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1694599A
Cited
US1837765A
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US2308532A
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US2369882A
Cited
US2493223A
Cited
US2585011A
Cited
US2585012A
Cited
US2762524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |