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US1508281A Expired / Lapsed US ⏱️ 0.0 years remaining

Spray nozzle

Assignee: SPRAY ENGINEERING Co
•
Filing: 1920-04-10
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Granted: 1924-09-09
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Expires: 1940-04-10
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Abstract

No abstract record available.

Inventors

  • 👤 Kelly Charles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 16:53
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/34; B05B1/3405; B05B1/341; B05B1/3421; B05B1/3426

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) 1927-09-09 1928-03-10 1928-09-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1931-09-09 1932-03-10 1932-09-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1935-09-09 1936-03-10 1936-09-09 $7700.00 Window Closed / Lapsed

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