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US2754565A Expired / Lapsed US ⏱️ 0.0 years remaining

Burling machine and method

Assignee: Parks and Woolson Machine Co
•
Filing: 1951-06-12
•
Granted: 1956-07-17
•
Expires: 1971-06-12
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Abstract

No abstract record available.

Inventors

  • 👤 Wilfred N Hadley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:12
CPC Classifications
D; D06; D06C; D06C13/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE73574C Cited
US34038A Cited
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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) 1959-07-17 1960-01-16 1960-07-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-07-17 1964-01-16 1964-07-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-07-17 1968-01-16 1968-07-17 $7700.00 Window Closed / Lapsed

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