US3036401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable foot device
Assignee: ART METAL
•
Filing: 1960-06-10
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Granted: 1962-05-29
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Expires: 1980-06-10
Abstract
No abstract record available.
Inventors
- 👤 Forest G Stark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:53
CPC Classifications
A; A47; A47B; A47B91/00; A47B91/02; A47B91/022; A47B91/024; A47B2091/007; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/925
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) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |