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Assignee: Individual
•
Filing: 1947-06-14
•
Granted: 1951-04-24
•
Expires: 1967-06-14
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Abstract

No abstract record available.

Inventors

  • 👤 Albert W Franklin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:41
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/74; H01R33/76; H01R33/7607; H01R33/7614; H01R33/7628

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1780778A Cited
US1997270A Cited
US2166897A Cited
US2154301A Cited
US2109770A Cited
US2157188A Cited
US2154302A Cited
US2206799A Cited
US2252918A Cited
US2259740A Cited
US2480059A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-04-23 1954-10-23 1955-04-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-04-23 1958-10-23 1959-04-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-04-23 1962-10-23 1963-04-24 $7700.00 Window Closed / Lapsed

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