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US442674A Expired / Lapsed US ⏱️ 0.0 years remaining

The norris peters co

Assignee: —
•
Filing: —
•
Granted: 1890-12-16
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Expires: 1907-12-16
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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 2026-10-25 04:50
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00733; G09; G09C; G09C3/00; G09C3/04; G09C3/06

Claims Analysis

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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) 1893-12-15 1894-06-16 1894-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1897-12-15 1898-06-16 1898-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1901-12-16 1902-06-17 1902-12-17 $7700.00 Window Closed / Lapsed

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