US3457698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated building construction
Assignee: Individual
•
Filing: 1967-11-02
•
Granted: 1969-07-29
•
Expires: 1987-11-02
Abstract
No abstract record available.
Inventors
- 👤 Teunis Albers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:05
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B1/343; E04B1/34315; E04B2/00; E04B2/56; E04B2/58; E04B2/60; E04B2001/0053; E04B2001/0069; E04B1/2403; E04B2001/2415; E04B2001/2466; E04B2001/2472; E04B2001/2481; E04B2001/2484
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1339601A
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US1506442A
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US1400683A
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US1949215A
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US2079635A
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US2053438A
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US2114791A
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US2226248A
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US2438140A
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US2574074A
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US3016116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |