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US3034781A Expired / Lapsed US ⏱️ 0.0 years remaining

Work guidance mechanisms

Assignee: United Shoe Machinery Corp
•
Filing: 1960-05-05
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Granted: 1962-05-15
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Expires: 1980-05-05
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Abstract

No abstract record available.

Inventors

  • 👤 William S Touchman
  • 👤 Loyd A Barnes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 14:24
CPC Classifications
C; C14; C14B; C14B1/00; C14B1/02; C14B1/14; C14B1/20; A; A43; A43D; A43D21/00; A43D21/12; A43D21/127; A43D43/00; A43D43/02; B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/12; B23Q35/127; B23Q35/128

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1944311A Cited
US2259502A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-05-14 1965-11-13 1966-05-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-05-14 1969-11-13 1970-05-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-05-14 1973-11-13 1974-05-15 $7700.00 Window Closed / Lapsed

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