US2452838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Furniture
Assignee: Individual
•
Filing: 1945-04-24
•
Granted: 1948-11-02
•
Expires: 1965-04-24
Abstract
No abstract record available.
Inventors
- 👤 Leonard P Come
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:56
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/36; A63H3/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL41201C
Cited
DE91852C
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DE256677C
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US277637A
Cited
US462430A
Cited
US913032A
Cited
US974065A
Cited
US1051237A
Cited
US1252713A
Cited
US1437941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-02 | 1952-05-03 | 1952-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-02 | 1956-05-03 | 1956-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-02 | 1960-05-03 | 1960-11-02 | $7700.00 | Window Closed / Lapsed |