US2432692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for connecting windshield wiper units to arm units
Assignee: Productive Inventions Inc
•
Filing: 1946-04-17
•
Granted: 1947-12-16
•
Expires: 1966-04-17
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Smulski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:53
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/40; B60S1/4006; B60S1/34; B60S1/3402; B60S1/3406; B60S1/38; B60S1/3848; B60S1/3849
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2156506A
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US2260905A
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US2285618A
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US2290140A
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US2310751A
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US2245244A
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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) | 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 |