US2693256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall panel
Assignee: Hospitality Homes
•
Filing: 1948-10-15
•
Granted: 1954-11-02
•
Expires: 1968-10-15
Abstract
No abstract record available.
Inventors
- 👤 Henry H Crafton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:39
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/02; E04B1/08; E04C; E04C2/00; E04C2/02; E04C2/26; E04C2/284; E04C2/292
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US769762A
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US1716495A
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US1876811A
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US1832847A
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Cited
DE647272C
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US2054694A
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USRE21816E
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US2209816A
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US2319455A
Cited
US2284229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |