Patent US2636618A successfully refreshed from Google Patents.
US2636618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knockdown shelving and the like
Assignee: Individual
•
Filing: 1950-08-30
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Granted: 1953-04-28
•
Expires: 1970-08-30
Abstract
No abstract record available.
Inventors
- 👤 James L Merrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:22
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/06; A47B96/063; A47B96/065; A47B96/02; A47B96/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1055050A
Cited
US1242242A
Cited
US1273397A
Cited
US1818404A
Cited
AT126099B
Cited
CH191108A
Cited
GB526394A
Cited
US2440207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |