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US2860473A Expired / Lapsed US ⏱️ 0.0 years remaining

Variable speed rotary mower

Assignee: MOTO MOWER Inc
•
Filing: 1955-04-04
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Granted: 1958-11-18
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Expires: 1975-04-04
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Abstract

No abstract record available.

Inventors

  • 👤 William C Wehner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 23:53
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D2101/00

Claims Analysis

Total Claims: 0
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-11-17 1962-05-19 1962-11-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-11-17 1966-05-19 1966-11-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-11-17 1970-05-19 1970-11-18 $7700.00 Window Closed / Lapsed

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