Patent US2097796A successfully refreshed from Google Patents.
US2097796A
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Dwelling assembled from prefabricated units
Assignee: MAGNESIUM CEMENT LAB Inc
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Filing: 1934-03-02
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Granted: 1937-11-02
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Expires: 1954-03-02
Abstract
No abstract record available.
Inventors
- 👤 James H Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:19
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/41; E04B1/4157; E04B1/18; E04B1/24; E04B5/00; E04B5/02; E04B5/10; E04B9/00; E04B9/22; E04B1/2403; E04B2001/2424; E04B2001/243; E04B2001/2463; E04B2001/2481; E04B2001/2484
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-11-01 | 1941-05-03 | 1941-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-11-01 | 1945-05-03 | 1945-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-11-01 | 1949-05-03 | 1949-11-02 | $7700.00 | Window Closed / Lapsed |