Patent US3311071A successfully refreshed from Google Patents.
US3311071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding camp stool
Assignee: Individual
•
Filing: 1966-04-25
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Granted: 1967-03-28
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Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 James D Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:56
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/04; A47C4/08; A47C4/10; A47C4/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US415841A
Cited
US524658A
Cited
US610269A
Cited
US1295073A
Cited
US1289245A
Cited
US1412314A
Cited
US2191007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |