US3047336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclining chair and seat control
Assignee: Individual
•
Filing: 1959-05-06
•
Granted: 1962-07-31
•
Expires: 1979-05-06
Abstract
No abstract record available.
Inventors
- 👤 Fridtjof F Schliephacke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:35
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/02; A47C1/031; A47C1/034; A47C1/035; A47C1/0355
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2746520A
Cited
US2660225A
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US2782836A
Cited
US2670030A
Cited
FR1113444A
Cited
US2781826A
Cited
US2893472A
Cited
US2903046A
Cited
US2871918A
Cited
US2871919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |