US3236485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Furniture base
Assignee: MillerKnoll Inc
•
Filing: 1964-03-12
•
Granted: 1966-02-22
•
Expires: 1984-03-12
Abstract
No abstract record available.
Inventors
- 👤 Robert L Staples
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:57
CPC Classifications
A; A47; A47B; A47B13/00; A47B13/02; A47B13/06; A47B13/023; A47B2013/025; A47B2200/00; A47B2200/0011; A47B2200/002; A47B2200/0028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1173328A
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US1256846A
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US1498213A
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US1570437A
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US1751952A
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US1766694A
Cited
US1810817A
Cited
US2098233A
Cited
US2168810A
Cited
US3078063A
Cited
US3151830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |