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US327561A Expired / Lapsed US ⏱️ 0.0 years remaining

Casing for street-cocks in gas and water service

Assignee: —
•
Filing: —
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Granted: 1885-10-06
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Expires: 1902-10-06
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:49
CPC Classifications
E; E03; E03B; E03B9/00; E03B9/02; E03B9/08; E03B9/10; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6991; Y10T137/6995; Y10T137/6999; Y10T137/7002

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) 1888-10-05 1889-04-06 1889-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1892-10-05 1893-04-06 1893-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1896-10-05 1897-04-06 1897-10-06 $7700.00 Window Closed / Lapsed

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