US2831419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing machine
Assignee: INTERNAT GLASS CORP
•
Filing: 1952-01-21
•
Granted: 1958-04-22
•
Expires: 1972-01-21
Abstract
No abstract record available.
Inventors
- 👤 Otto W Timm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:15
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/02; H05B6/10; H05B6/12; H05B6/129; G; G07; G07F; G07F17/00; G07F17/0064; G07F17/0078; G07F9/00; G07F9/10; G07F9/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1855441A
Cited
US1460140A
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US1543069A
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US1716266A
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US1897072A
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US1921173A
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US1910682A
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US2076091A
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US2129897A
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US2211511A
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US2243895A
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US2256976A
Cited
US2390277A
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US2363724A
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US2384863A
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US2392511A
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US2453280A
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US2387817A
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US2531238A
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US2589626A
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US2630062A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |