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US724133A Expired / Lapsed US ⏱️ 0.0 years remaining

Metallic window frame and sash.

Assignee: SMITH-WARREN Co
•
Filing: 1902-01-02
•
Granted: 1903-03-31
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Expires: 1922-01-02
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Abstract

No abstract record available.

Inventors

  • 👤 Henry Collier Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 14:45
CPC Classifications
A; A62; A62C; A62C2/00; A62C2/06; A62C2/18; Y; Y10; Y10S; Y10S292/00; Y10S292/25

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) 1906-03-30 1906-09-29 1907-03-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1910-03-30 1910-09-29 1911-03-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1914-03-30 1914-09-29 1915-03-31 $7700.00 Window Closed / Lapsed

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