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US1368658A Expired / Lapsed US ⏱️ 0.0 years remaining

Tubing-machine

Assignee: Individual
•
Filing: 1916-10-11
•
Granted: 1921-02-15
•
Expires: 1936-10-11
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Abstract

No abstract record available.

Inventors

  • 👤 Royle Vernon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 11:04
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/30; B29C48/32; B29C48/03; B29C48/09; B29C48/12

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) 1924-02-15 1924-08-16 1925-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1928-02-15 1928-08-16 1929-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1932-02-15 1932-08-16 1933-02-15 $7700.00 Window Closed / Lapsed

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