US2717428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multideck parking rack
Assignee: MULTI DECK CORP OF AMERICA
•
Filing: 1949-12-21
•
Granted: 1955-09-13
•
Expires: 1969-12-21
Abstract
No abstract record available.
Inventors
- 👤 Ellis E White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:42
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1565907A
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US1784728A
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GB299508A
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US1886944A
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US1886945A
Cited
GB356587A
Cited
US2009384A
Cited
US2009149A
Cited
US2026326A
Cited
GB453902A
Cited
US2285232A
Cited
US2580204A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |