Patent US546344A successfully refreshed from Google Patents.
US2563940A
Expired / Lapsed
US
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Combination blade and wiper holder
Assignee: Individual
•
Filing: 1946-04-06
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Granted: 1951-08-14
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Expires: 1966-04-06
Abstract
No abstract record available.
Inventors
- 👤 Krasberg Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:59
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/16; B44D3/162; B44D3/164
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US714034A
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US1201076A
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US1236126A
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US1500274A
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FR552699A
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US1526384A
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US1681082A
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US1726017A
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US2042706A
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US2242992A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |