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US2298368A Expired / Lapsed US ⏱️ 0.0 years remaining

Calipering mechanism

Assignee: Crown Cork and Seal Co Inc
•
Filing: 1939-01-20
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Granted: 1942-10-13
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Expires: 1959-01-20
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Abstract

No abstract record available.

Inventors

  • 👤 Goebel George
  • 👤 Sherman A Chantland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 20:48
CPC Classifications
B; B65; B65H; B65H7/00; B65H7/02; B65H7/06; B65H7/08; B65H7/12; G; G01; G01B; G01B5/00; G01B5/02; G01B5/06; G01B5/068

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) 1945-10-12 1946-04-13 1946-10-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-10-12 1950-04-13 1950-10-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-10-12 1954-04-13 1954-10-13 $7700.00 Window Closed / Lapsed

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