US3479927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle brake operator
Assignee: Wiz Corp
•
Filing: 1967-05-19
•
Granted: 1969-11-25
•
Expires: 1987-05-19
Abstract
No abstract record available.
Inventors
- 👤 Elmer Ralph Woodward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:30
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/08; B60T17/083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US924913A
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GB204098A
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US1655201A
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US1772387A
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US2479454A
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US2754805A
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US2618907A
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DE1033165B
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US3064685A
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US3090359A
Cited
US3359869A
Cited
US3248879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |