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US1541874A Expired / Lapsed US ⏱️ 0.0 years remaining

Nut and bolt assembling machine

Assignee: Individual
•
Filing: 1924-03-01
•
Granted: 1925-06-16
•
Expires: 1944-03-01
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Abstract

No abstract record available.

Inventors

  • 👤 Charles C Thomson
  • 👤 Craig James

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 16:27
CPC Classifications
B; B07; B07B; B07B13/00; B07B13/04

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) 1928-06-15 1928-12-15 1929-06-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1932-06-15 1932-12-15 1933-06-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1936-06-15 1936-12-15 1937-06-16 $7700.00 Window Closed / Lapsed

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