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Slide d

Assignee: —
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Filing: —
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Granted: 1961-11-21
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Expires: 1978-11-21
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 22:05
CPC Classifications
G; G06; G06C; G06C7/00; G06C7/02; G06C7/06

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2497784A Cited
US2550133A Cited
US779223A Cited
US1005555A Cited
US2332755A Cited
US2307153A Cited
GB690171A Cited
US2603702A Cited
US2772048A Cited
US2812902A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-11-20 1965-05-22 1965-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-11-20 1969-05-22 1969-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-11-20 1973-05-22 1973-11-21 $7700.00 Window Closed / Lapsed

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