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US3411283A Expired / Lapsed US ⏱️ 0.0 years remaining

Spinning apparatus utilizing airstream

Assignee: Toyota Industries Corp
•
Filing: 1967-03-27
•
Granted: 1968-11-19
•
Expires: 1987-03-27
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Abstract

No abstract record available.

Inventors

  • 👤 Isomura Kiyosige

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:24
CPC Classifications
D; D01; D01H; D01H4/00; D01H4/04; D01H4/08; D01H4/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3126697A Cited
US2808697A Cited
US3121306A Cited
US3163976A Cited
GB1031150A Cited
US3339359A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-11-19 1972-05-20 1972-11-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-11-19 1976-05-20 1976-11-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-11-19 1980-05-20 1980-11-19 $7700.00 Window Closed / Lapsed

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