Patent US2450768A successfully refreshed from Google Patents.
Patent US3054528A successfully refreshed from Google Patents.
US3054528A
Expired / Lapsed
US
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Machines for vending paper and pencils
Assignee: Individual
•
Filing: 1961-05-29
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Granted: 1962-09-18
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Expires: 1981-05-29
Abstract
No abstract record available.
Inventors
- 👤 Evarts G Loomis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:48
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/68; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/205; Y10T225/211
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1313032A
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US837702A
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US1045514A
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US1216138A
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US1675510A
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US1566446A
Cited
US1583743A
Cited
US2693988A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |