Patent US2021171A successfully refreshed from Google Patents.
US2553389A
Expired / Lapsed
US
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Holder for dispensing material in roll form
Assignee: American Linen Supply Co
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Filing: 1946-01-21
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Granted: 1951-05-15
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Expires: 1966-01-21
Abstract
No abstract record available.
Inventors
- 👤 Frank G Steiner
- 👤 Rudolph G Birr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:47
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K10/3809; A47K10/3827; A47K2010/3253
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1025312A
Cited
US1057973A
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US1653115A
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US1917641A
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US2288332A
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US2312825A
Cited
US2407971A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |