US3009740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chair
Assignee: MillerKnoll Inc
•
Filing: 1957-05-15
•
Granted: 1961-11-21
•
Expires: 1977-05-15
Abstract
No abstract record available.
Inventors
- 👤 Nelson George
- 👤 Mulhauser George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:12
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/12; Y; Y10; Y10S; Y10S297/00; Y10S297/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1615358A
Cited
US1697789A
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US1759645A
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US2525670A
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US2483223A
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US2480018A
Cited
US2541835A
Cited
US2606517A
Cited
US2763318A
Cited
US2764228A
Cited
US2818107A
Cited
US2831534A
Cited
FR1126483A
Cited
FR1136531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |