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US1229319A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Sargent Manufacturing Co
•
Filing: 1915-08-17
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Granted: 1917-06-12
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Expires: 1935-08-17
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Abstract

No abstract record available.

Inventors

  • 👤 Albert A Page

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 22:54
CPC Classifications
E; E05; E05B; E05B59/00; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5226; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/5394; Y10T70/5465; Y10T70/5478

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1920-06-11 1920-12-11 1921-06-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1924-06-11 1924-12-11 1925-06-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1928-06-11 1928-12-11 1929-06-12 $7700.00 Window Closed / Lapsed

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