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US3536926A Expired / Lapsed US ⏱️ 0.0 years remaining

Electro-optical method and apparatus for measuring the lateral dimension of relatively narrow elements moving longitudinally of themselves

Assignee: EXATEST MESSTECHNIK
•
Filing: 1967-04-17
•
Granted: 1970-10-27
•
Expires: 1987-04-17
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Abstract

No abstract record available.

Inventors

  • 👤 Dieter Friedrich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 19:36
CPC Classifications
G; G01; G01B; G01B11/00; G01B11/08; G01B11/10; G01B11/105

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2792504A Cited
US2919624A Cited
US3112422A Cited
US2999590A Cited
US3052800A Cited
US3131306A Cited
US3226532A Cited
US3313942A Cited
US3395282A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-10-26 1974-04-27 1974-10-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-10-26 1978-04-27 1978-10-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-10-26 1982-04-27 1982-10-27 $7700.00 Window Closed / Lapsed

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