US2988352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring structure for automotive vehicles and the like
Assignee: Neway Equipment Co
•
Filing: 1959-06-12
•
Granted: 1961-06-13
•
Expires: 1979-06-12
Abstract
No abstract record available.
Inventors
- 👤 Lloyd D Masser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:57
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/32; B60G11/34; B60G11/38; B60G11/42; B60G11/02; B60G11/10; B60G11/107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1339779A
Cited
US2740622A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |