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US3458786A Expired / Lapsed US ⏱️ 0.0 years remaining

Movable element positioning system with coarse and fine incremental control

Assignee: International Business Machines Corp
•
Filing: 1966-07-11
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Granted: 1969-07-29
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Expires: 1986-07-11
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Abstract

No abstract record available.

Inventors

  • 👤 Leon J Thompson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 03:28
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/40; G05B2219/00; G05B2219/30; G05B2219/41; G05B2219/41105

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2979972A Cited
US3098187A Cited
US3105927A Cited
US3172026A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-07-28 1973-01-27 1973-07-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-07-28 1977-01-27 1977-07-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-07-28 1981-01-27 1981-07-29 $7700.00 Window Closed / Lapsed

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