US2669368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Endgate for vehicles
Assignee: Individual
•
Filing: 1949-12-19
•
Granted: 1954-02-16
•
Expires: 1969-12-19
Abstract
No abstract record available.
Inventors
- 👤 William O Kammueller
- 👤 Orrin A Haeuser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:09
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US402111A
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US949055A
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US1526704A
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FR713058A
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US2292952A
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US2434718A
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US2463643A
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US2555558A
Cited
US2601618A
Cited
US2563158A
Cited
US2600008A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |