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US2700098A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric lighting fitting

Assignee: Hartford National Bank and Trust Co
•
Filing: 1949-10-26
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Granted: 1955-01-18
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Expires: 1969-10-26
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Abstract

No abstract record available.

Inventors

  • 👤 Brouwer Pieter Hendri Johannes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 14:19
CPC Classifications
F; F21; F21S; F21S43/00; F21S43/10; F21S43/19; F21S43/195; F21S41/00; F21S41/30; F21S41/32; F21S41/322

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE456520C Cited
US1448434A Cited
US1871527A Cited
DE520387C Cited
US1995012A Cited
US2075569A Cited
US2081703A Cited
US2332246A Cited
US2337237A Cited
US2544533A Cited
US2423664A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-01-17 1958-07-19 1959-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-01-17 1962-07-19 1963-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-01-17 1966-07-19 1967-01-18 $7700.00 Window Closed / Lapsed

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