US3489884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heated windshield wiper and blade therefor
Assignee: Texas Instruments Inc
•
Filing: 1966-12-28
•
Granted: 1970-01-13
•
Expires: 1986-12-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Waseleski Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:32
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/38; B60S1/3803; B60S1/3805; B60S2001/3827; B60S2001/3836; B60S2001/3837
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1643067A
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US3249959A
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US3351882A
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US3338476A
Cited
US3408678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |