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US1127022A Expired / Lapsed US ⏱️ 0.0 years remaining

Connector for flexible key-rings.

Assignee: Individual
•
Filing: 1914-10-02
•
Granted: 1915-02-02
•
Expires: 1934-10-02
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Abstract

No abstract record available.

Inventors

  • 👤 Richard D Knight

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:36
CPC Classifications
E; E04; E04G; E04G7/00; E04G7/02; E04G7/06; E04G7/12; E04G7/14; E04G7/16; E04B; E04B1/00; E04B1/18; E04B1/19; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/961; Y10S411/963; Y10T; Y10T279/00; Y10T279/17; Y10T279/17931; Y10T279/17941; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32163; Y10T403/32172; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676; Y10T70/8703

Claims Analysis

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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) 1918-02-01 1918-08-03 1919-02-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1922-02-01 1922-08-03 1923-02-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1926-02-01 1926-08-03 1927-02-02 $7700.00 Window Closed / Lapsed

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