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US2465636A Expired / Lapsed US ⏱️ 0.0 years remaining

Crochet hook

Assignee: —
•
Filing: —
•
Granted: 1949-03-29
•
Expires: 1966-03-29
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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 03:17
CPC Classifications
D; D04; D04B; D04B3/00; D04B3/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US215979A Cited
US1518961A Cited
GB191423637A Cited
US1208958A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-03-28 1952-09-27 1953-03-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-03-28 1956-09-27 1957-03-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-03-28 1960-09-27 1961-03-29 $7700.00 Window Closed / Lapsed

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