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US1910501A Expired / Lapsed US ⏱️ 0.0 years remaining

Plant protector

Assignee: Individual
•
Filing: 1932-09-10
•
Granted: 1933-05-23
•
Expires: 1952-09-10
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Abstract

No abstract record available.

Inventors

  • 👤 Walter R Schindler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 18:19
CPC Classifications
A; A01; A01G; A01G13/00; A01G13/20; A01G13/26

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1936-05-22 1936-11-21 1937-05-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1940-05-22 1940-11-21 1941-05-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1944-05-22 1944-11-21 1945-05-23 $7700.00 Window Closed / Lapsed

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