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US2227768A Expired / Lapsed US ⏱️ 0.0 years remaining

Buckle

Assignee: —
•
Filing: —
•
Granted: 1941-01-07
•
Expires: 1958-01-07
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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 2026-10-23 10:00
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/02; A44B11/04; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4002; Y10T24/4012; Y10T24/4016; Y10T24/4072

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1944-01-07 1944-07-08 1945-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1948-01-07 1948-07-08 1949-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1952-01-07 1952-07-08 1953-01-07 $7700.00 Window Closed / Lapsed

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