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US2699333A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method for feeding sheets to printing presses

Assignee: L W CLAYBOURN Inc
•
Filing: 1952-03-27
•
Granted: 1955-01-11
•
Expires: 1972-03-27
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Abstract

No abstract record available.

Inventors

  • 👤 Leslie W Claybourn
  • 👤 Carlton C Claybourn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 22:43
CPC Classifications
B; B41; B41F; B41F21/00; B41F21/04; B41F21/05; B41F21/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1775677A Cited
US1866566A Cited
US2011744A Cited
US1935051A Cited
US2059677A Cited
US2143514A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-01-10 1958-07-12 1959-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-01-10 1962-07-12 1963-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-01-10 1966-07-12 1967-01-11 $7700.00 Window Closed / Lapsed

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