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US3038746A Expired / Lapsed US ⏱️ 0.0 years remaining

Handle shank attachment arrangement and method for making same

Assignee: C S M SCREW PRODUCTS Co
•
Filing: 1959-09-10
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Granted: 1962-06-12
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Expires: 1979-09-10
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Abstract

No abstract record available.

Inventors

  • 👤 John S Molan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 22:27
CPC Classifications
A; A47; A47J; A47J45/00; A47J45/06; A47J45/061; F; F16; F16B; F16B2200/00; F16B2200/30

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US439830A Cited
US1250597A Cited
US1774799A Cited
US2226006A Cited
US2294802A Cited
US2740136A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-06-11 1965-12-11 1966-06-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-06-11 1969-12-11 1970-06-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-06-11 1973-12-11 1974-06-12 $7700.00 Window Closed / Lapsed

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