US2990588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite house and method of manufacture
Assignee: MIDWEST HOMES Inc
•
Filing: 1960-02-18
•
Granted: 1961-07-04
•
Expires: 1980-02-18
Abstract
No abstract record available.
Inventors
- 👤 Howard C Mckinley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:15
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/343; E04B1/34336; E04B1/34315
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2037895A
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US1995573A
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US2089059A
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US2287229A
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US2562050A
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US2419319A
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US2649627A
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US2706313A
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US2887733A
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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) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |