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US2810280A Expired / Lapsed US ⏱️ 0.0 years remaining

Clipping dial for circular knitting machine

Assignee: Individual
•
Filing: 1956-01-25
•
Granted: 1957-10-22
•
Expires: 1976-01-25
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Abstract

No abstract record available.

Inventors

  • 👤 Ralph K Rossman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 14:16
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/26; D04B9/28; D04B15/00; D04B15/38; D04B15/54; D04B15/58; D04B15/60

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US416421A Cited
US949376A Cited
US1546790A Cited
US1560229A Cited
DE618594C Cited
US2749731A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-10-21 1961-04-22 1961-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-10-21 1965-04-22 1965-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-10-21 1969-04-22 1969-10-22 $7700.00 Window Closed / Lapsed

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