Patent US2883711A successfully refreshed from Google Patents.
US2883711A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated building construction
Assignee: Individual
•
Filing: 1953-08-31
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Granted: 1959-04-28
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Expires: 1973-08-31
Abstract
No abstract record available.
Inventors
- 👤 Ernest J Kump
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:17
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/38; E04C2/386; E04B; E04B1/00; E04B1/18; E04B1/26; E04B1/348; E04B1/34869; E04H; E04H1/00; E04H1/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1689642A
Cited
GB189612478A
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US1372206A
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US1423468A
Cited
US2129441A
Cited
US2148575A
Cited
US2362162A
Cited
US2407004A
Cited
US2414060A
Cited
FR910677A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |