US3484831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for regulating the angle of inclination of the swinging parts of various furniture and appliances
Assignee: Individual
•
Filing: 1968-12-20
•
Granted: 1969-12-16
•
Expires: 1988-12-20
Abstract
No abstract record available.
Inventors
- 👤 Teiji Higuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:40
CPC Classifications
A; A47; A47C; A47C20/00; A47C20/04; A47C20/043; A47C20/045; Y; Y10; Y10T; Y10T292/00; Y10T292/85; Y10T292/869; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32418; Y10T403/32549; Y10T403/32557; Y10T403/32581; Y10T403/32606; Y10T403/32614; Y10T403/32951; Y10T403/32967; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20834; Y10T74/2084; Y10T74/21; Y10T74/2133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |