Patent US3000061A successfully refreshed from Google Patents.
US3000061A
Expired / Lapsed
US
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Storage building construction
Assignee: Individual
•
Filing: 1958-11-24
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Granted: 1961-09-19
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Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Ray D Cooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:00
CPC Classifications
A; A47; A47B; A47B47/00; A47B47/02; A47B47/021; A47B47/022; A47B53/00; A47B53/02; A47B88/00; A47B88/40; A47B88/402; A47B88/50; A47B88/57; A47B2210/00; A47B2210/01; A47B67/00; A47B67/04; A47B88/403
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1516022A
Cited
US2644588A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |