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US2866973A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric stapling machine

Assignee: PATENTS MAN CORP
•
Filing: 1956-03-12
•
Granted: 1959-01-06
•
Expires: 1976-03-12
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Abstract

No abstract record available.

Inventors

  • 👤 Ruskin Henry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 11:00
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/02; B25C5/0221; B25C5/0228; B25C5/10; B25C5/15

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2569220A Cited
US2643307A Cited
US2717382A Cited
US2796607A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-01-05 1962-07-07 1963-01-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-01-05 1966-07-07 1967-01-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-01-05 1970-07-07 1971-01-06 $7700.00 Window Closed / Lapsed

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