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US2432690A
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Windshield wiper arm and blade connector
Assignee: Productive Inventions Inc
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Filing: 1943-06-25
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Granted: 1947-12-16
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Expires: 1963-06-25
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Smulski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:23
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/40; B60S1/4038; B60S1/4064; B60S1/46; B60S1/48; B60S1/52; B60S1/522; B60S1/524; B60S1/34; B60S1/3497; B60S1/38; B60S1/3848; B60S1/3849; B60S1/3862; B60S2001/409
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1868783A
Cited
US2170939A
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US2240369A
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US2168202A
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US2173021A
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US2264167A
Cited
US2270589A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-15 | 1951-06-16 | 1951-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-15 | 1955-06-16 | 1955-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-15 | 1959-06-16 | 1959-12-16 | $7700.00 | Window Closed / Lapsed |