US3051286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin-controlled shopping bag dispenser
Assignee: Individual
•
Filing: 1959-02-02
•
Granted: 1962-08-28
•
Expires: 1979-02-02
Abstract
No abstract record available.
Inventors
- 👤 Charles W Stange
- 👤 Harold R Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:09
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/02; G07F11/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2713931A
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US1637710A
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US1657364A
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US1892148A
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US1925685A
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US1926232A
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US2119548A
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US2522033A
Cited
US2832506A
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US2876884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |