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US3409100A Expired / Lapsed US ⏱️ 0.0 years remaining

Vehicle with additional lifting wheels for steering

Assignee: Individual
•
Filing: 1966-04-04
•
Granted: 1968-11-05
•
Expires: 1986-04-04
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Abstract

No abstract record available.

Inventors

  • 👤 Kronqvist Raimo Mikael

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:36
CPC Classifications
B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08; B62D49/00; B62D61/00; B62D61/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB541253A Cited
US2305072A Cited
US2393324A Cited
US2391948A Cited
US2426342A Cited
US2380181A Cited
GB802865A Cited
GB875691A Cited
US3351037A Cited
US3231036A Cited
US3299978A Cited
US3275091A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-11-05 1972-05-06 1972-11-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-11-05 1976-05-06 1976-11-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-11-05 1980-05-06 1980-11-05 $7700.00 Window Closed / Lapsed

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