Patent US3477612A successfully refreshed from Google Patents.
US3477612A
Expired / Lapsed
US
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Dispenser for hollow truncated articles
Assignee: DON G HOFF
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Filing: 1968-05-20
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Granted: 1969-11-11
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Expires: 1988-05-20
Abstract
No abstract record available.
Inventors
- 👤 Don G Hoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:56
CPC Classifications
B; B65; B65C; B65C3/00; B65C3/06; B65C3/18; A; A47; A47F; A47F1/00; A47F1/04; A47F1/08; A47F1/10; G; G09; G09F; G09F23/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2852899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |