US2735673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
muller
Assignee: —
•
Filing: —
•
Granted: 1956-02-21
•
Expires: 1973-02-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:49
CPC Classifications
B; B60; B60G; B60G7/00; B60G7/04; F; F16; F16F; F16F1/00; F16F1/02; F16F1/18; F16F1/26; F16F1/30; F16F1/36; F16F1/42; F16F1/422; B60G2202/00; B60G2202/10; B60G2202/11; B60G2202/112; B60G2204/00; B60G2204/40; B60G2204/43; B60G2204/4306; B60G2204/45; B60G2204/4502; F16F2236/00; F16F2236/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1644683A
Cited
GB315643A
Cited
US2148640A
Cited
US2188815A
Cited
US2161648A
Cited
US2207367A
Cited
GB515885A
Cited
US2222377A
Cited
US2596780A
Cited
US2580975A
Cited
US2593305A
Cited
US2678210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-20 | 1959-08-22 | 1960-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-20 | 1963-08-22 | 1964-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-20 | 1967-08-22 | 1968-02-21 | $7700.00 | Window Closed / Lapsed |