Patent US2550209A successfully refreshed from Google Patents.
US2550209A
Expired / Lapsed
US
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Paper dispenser
Assignee: HARVELL Manufacturing CORP
•
Filing: 1949-01-22
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Granted: 1951-04-24
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Expires: 1969-01-22
Abstract
No abstract record available.
Inventors
- 👤 Edward S Tuttle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:41
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K2010/326
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US221383A
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US454317A
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US1920074A
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US2031033A
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US2125754A
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US2322456A
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US2482714A
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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) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |