US2889016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chassis construction strip and a chassis
Assignee: Individual
•
Filing: 1955-04-13
•
Granted: 1959-06-02
•
Expires: 1975-04-13
Abstract
No abstract record available.
Inventors
- 👤 Warren Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:00
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/02; H; H05; H05K; H05K7/00; H05K7/02; H05K7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1242892A
Cited
US1820660A
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US1728893A
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US1917764A
Cited
US2178220A
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US2343284A
Cited
US2412558A
Cited
US2483560A
Cited
US2544266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |