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US2688296A Expired / Lapsed US ⏱️ 0.0 years remaining

Triple action reciprocating crown press

Assignee: Danly Machine Specialties Inc
•
Filing: 1950-07-22
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Granted: 1954-09-07
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Expires: 1970-07-22
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Abstract

No abstract record available.

Inventors

  • 👤 Philo H Danly
  • 👤 Georgeff Vasil

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:08
CPC Classifications
B; B21; B21D; B21D24/00; B21D24/10; B21D24/12; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/1816

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1664990A Cited
US1768503A Cited
US1888450A Cited
US1989827A Cited
US2018576A Cited
US2085648A Cited
US2185096A Cited
US2366172A Cited
US2429062A Cited
US2522746A Cited
US2522747A Cited
US2550061A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-09-06 1958-03-08 1958-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-09-06 1962-03-08 1962-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-09-06 1966-03-08 1966-09-07 $7700.00 Window Closed / Lapsed

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