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US2710135A Expired / Lapsed US ⏱️ 0.0 years remaining

Container end wall handhole reinforcement

Assignee: Gaylord Container Corp
•
Filing: 1950-07-19
•
Granted: 1955-06-07
•
Expires: 1970-07-19
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Abstract

No abstract record available.

Inventors

  • 👤 Clifford W Gaylord

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 06:34
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/4608

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1410404A Cited
US1647581A Cited
US2162119A Cited
US2216299A Cited
US2179981A Cited
US2310408A Cited
US2359335A Cited
US2354528A Cited
US2404067A Cited
US2481871A Cited
US2483174A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-06-06 1958-12-06 1959-06-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-06-06 1962-12-06 1963-06-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-06-06 1966-12-06 1967-06-07 $7700.00 Window Closed / Lapsed

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