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US2927696A
Expired / Lapsed
US
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Article rack
Assignee: Diehl Aerospace GmbH
•
Filing: 1955-01-26
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Granted: 1960-03-08
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Expires: 1975-01-26
Abstract
No abstract record available.
Inventors
- 👤 D Joseph Michaels
- 👤 James J Hajjar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:32
CPC Classifications
A; A47; A47B; A47B53/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US903078A
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US1381293A
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US1510972A
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US1541211A
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US1636532A
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FR656756A
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US1759749A
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US1824925A
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US2146413A
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US2645538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |