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US2965342A Expired / Lapsed US ⏱️ 0.0 years remaining

goldstone

Assignee: —
•
Filing: —
•
Granted: 1960-12-20
•
Expires: 1977-12-20
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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 2026-10-31 14:22
CPC Classifications
F; F16; F16L; F16L3/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1127844A Cited
US1586244A Cited
US2788188A Cited
US2816726A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-12-20 1964-06-20 1964-12-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-12-20 1968-06-20 1968-12-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-12-20 1972-06-20 1972-12-20 $7700.00 Window Closed / Lapsed

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