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US2399688A Expired / Lapsed US ⏱️ 0.0 years remaining

Ink fountain

Assignee: Standard Register Co
•
Filing: 1942-03-09
•
Granted: 1946-05-07
•
Expires: 1962-03-09
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Abstract

No abstract record available.

Inventors

  • 👤 Albert W Metzner
  • 👤 Ardath A Gopperton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 13:39
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/04; B41F31/022; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/8158; Y10T137/8342

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1949-05-06 1949-11-05 1950-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1953-05-06 1953-11-05 1954-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1957-05-06 1957-11-05 1958-05-07 $7700.00 Window Closed / Lapsed

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