US2894642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated storage shelving
Assignee: Individual
•
Filing: 1954-07-20
•
Granted: 1959-07-14
•
Expires: 1974-07-20
Abstract
No abstract record available.
Inventors
- 👤 Jr Merton L Clevett
- 👤 Frank W Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:52
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/06; A47B57/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US366051A
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US382542A
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US472347A
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US621130A
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US348271A
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US643827A
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US639549A
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US916080A
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US946108A
Cited
US2011356A
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US2177678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-13 | 1963-01-12 | 1963-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-13 | 1967-01-12 | 1967-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-13 | 1971-01-12 | 1971-07-14 | $7700.00 | Window Closed / Lapsed |