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US2250174A Expired / Lapsed US ⏱️ 0.0 years remaining

Projector

Assignee: AMERICAN BOWLING AND BILLIARD
•
Filing: 1939-08-16
•
Granted: 1941-07-22
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Expires: 1959-08-16
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Abstract

No abstract record available.

Inventors

  • 👤 James E Baneroft

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:34
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/132; Y; Y10; Y10S; Y10S353/00; Y10S353/06

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) 1944-07-21 1945-01-20 1945-07-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1948-07-21 1949-01-20 1949-07-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1952-07-21 1953-01-20 1953-07-22 $7700.00 Window Closed / Lapsed

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