US3046003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid spring
Assignee: Midland Ross Corp
•
Filing: 1959-07-16
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Granted: 1962-07-24
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Expires: 1979-07-16
Abstract
No abstract record available.
Inventors
- 👤 Forrest O E Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:25
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/02; F16F9/04; F16F9/049; B; B60; B60G; B60G15/00; B60G15/08; B60G15/12; B60G2202/00; B60G2202/30; B60G2202/31; B60G2202/314; B60G2204/00; B60G2204/40; B60G2204/416; Y; Y10; Y10S; Y10S267/00; Y10S267/02
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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |