US3131968A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined hair dressing table and chair
Assignee: Individual
•
Filing: 1961-08-08
•
Granted: 1964-05-05
•
Expires: 1981-08-08
Abstract
No abstract record available.
Inventors
- 👤 Rene Alt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:59
CPC Classifications
A; A47; A47C; A47C13/00; A47C3/00; A47C3/14; A47C7/00; A47C7/62; A47C7/72; A47C7/725; A47C7/622; A47C7/626
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US446632A
Cited
US1414247A
Cited
US2162560A
Cited
CH201914A
Cited
US2300608A
Cited
US2348573A
Cited
US2651354A
Cited
US2811083A
Cited
US2935120A
Cited
FR1215924A
Cited
US3029106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |