US2995257A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tray support
Assignee: Crescent Metal Products Inc
•
Filing: 1958-12-10
•
Granted: 1961-08-08
•
Expires: 1978-12-10
Abstract
No abstract record available.
Inventors
- 👤 D Anka Blaise
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:13
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/32; A47B57/34; A47B31/00; A47B2031/003; A47B2031/004; A47B2031/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE130177C
Cited
US450289A
Cited
US874315A
Cited
US1273397A
Cited
GB375504A
Cited
SE136490C1
Cited
US2820552A
Cited
SE309063B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |