US2922299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building
Assignee: Individual
•
Filing: 1953-10-08
•
Granted: 1960-01-26
•
Expires: 1973-10-08
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Deam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:11
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B2001/0053; E04B2001/0084; E04B1/2403; E04B2001/2415; E04B2001/2454; E04B2001/2466; E04B2001/2472; E04B2001/2484
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US217984A
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US358083A
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US700794A
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US928320A
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US1335104A
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FR642591A
Cited
US1998017A
Cited
US2234114A
Cited
US2198985A
Cited
GB530486A
Cited
US2592634A
Cited
US2706538A
Cited
DE802592C
Cited
US2756584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-25 | 1963-07-27 | 1964-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-25 | 1967-07-27 | 1968-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-25 | 1971-07-27 | 1972-01-26 | $7700.00 | Window Closed / Lapsed |